Hang Liao
Chairman chez CHINA HI-TECH GROUP CO., LTD.
Relations actives
| Nom | Sexe | Age | Sociétés liées | Collaboration |
|---|---|---|---|---|
| Zi Xin Qi | M | 49 |
Peking University Founder Information Industry Group Co., Ltd.
 Peking University Founder Information Industry Group Co., Ltd. Financial ConglomeratesFinance Peking University Founder Information Industry Group Co., Ltd. engages in the development and sales of computer software and hardware products. The company was founded on December 30, 2010 and is headquartered in Beijing, China.
Peking University Founder Group Corp.
 Peking University Founder Group Corp. Packaged SoftwareTechnology Services Peking University Founder Group Corp. develops and distributes computer hardware and information technology systems. It offers business products such as desktop personal computers and servers and mobile products such as laptop computers, PC peripherals. Its software products include EagleRIP, raster image processor; EagleProof and EagleDot, digital proofing software; and ElecRoc JDF-PDF workflow management system, digital workflow solution. The company was founded in 1986 and is headquartered in Beijing, China. | 5 ans |
| Jian Guo Xiao | M | 67 |
Peking University Founder Information Industry Group Co., Ltd.
Peking University Founder Information Industry Group Co., Ltd. Financial ConglomeratesFinance Peking University Founder Information Industry Group Co., Ltd. engages in the development and sales of computer software and hardware products. The company was founded on December 30, 2010 and is headquartered in Beijing, China.
Peking University Founder Group Corp.
Peking University Founder Group Corp. Packaged SoftwareTechnology Services Peking University Founder Group Corp. develops and distributes computer hardware and information technology systems. It offers business products such as desktop personal computers and servers and mobile products such as laptop computers, PC peripherals. Its software products include EagleRIP, raster image processor; EagleProof and EagleDot, digital proofing software; and ElecRoc JDF-PDF workflow management system, digital workflow solution. The company was founded in 1986 and is headquartered in Beijing, China. | 20 ans |
| Shuen Lung Cheung | M | 67 |
Peking University Founder Group Corp.
Peking University Founder Group Corp. Packaged SoftwareTechnology Services Peking University Founder Group Corp. develops and distributes computer hardware and information technology systems. It offers business products such as desktop personal computers and servers and mobile products such as laptop computers, PC peripherals. Its software products include EagleRIP, raster image processor; EagleProof and EagleDot, digital proofing software; and ElecRoc JDF-PDF workflow management system, digital workflow solution. The company was founded in 1986 and is headquartered in Beijing, China. | 9 ans |
| Ke Hai Xie | M | 58 |
Peking University Founder Information Industry Group Co., Ltd.
Peking University Founder Information Industry Group Co., Ltd. Financial ConglomeratesFinance Peking University Founder Information Industry Group Co., Ltd. engages in the development and sales of computer software and hardware products. The company was founded on December 30, 2010 and is headquartered in Beijing, China.
Peking University Founder Group Corp.
Peking University Founder Group Corp. Packaged SoftwareTechnology Services Peking University Founder Group Corp. develops and distributes computer hardware and information technology systems. It offers business products such as desktop personal computers and servers and mobile products such as laptop computers, PC peripherals. Its software products include EagleRIP, raster image processor; EagleProof and EagleDot, digital proofing software; and ElecRoc JDF-PDF workflow management system, digital workflow solution. The company was founded in 1986 and is headquartered in Beijing, China. | 14 ans |
| Nga Ming Lai | M | 40 | 4 ans | |
| Bin Hu | M | 45 |
Peking University Founder Group Corp.
Peking University Founder Group Corp. Packaged SoftwareTechnology Services Peking University Founder Group Corp. develops and distributes computer hardware and information technology systems. It offers business products such as desktop personal computers and servers and mobile products such as laptop computers, PC peripherals. Its software products include EagleRIP, raster image processor; EagleProof and EagleDot, digital proofing software; and ElecRoc JDF-PDF workflow management system, digital workflow solution. The company was founded in 1986 and is headquartered in Beijing, China. | 8 ans |
| Chung Kik Chan | M | 51 | 7 ans | |
| Jian Liu | M | 62 |
Peking University Founder Information Industry Group Co., Ltd.
Peking University Founder Information Industry Group Co., Ltd. Financial ConglomeratesFinance Peking University Founder Information Industry Group Co., Ltd. engages in the development and sales of computer software and hardware products. The company was founded on December 30, 2010 and is headquartered in Beijing, China.
Peking University Founder Group Corp.
Peking University Founder Group Corp. Packaged SoftwareTechnology Services Peking University Founder Group Corp. develops and distributes computer hardware and information technology systems. It offers business products such as desktop personal computers and servers and mobile products such as laptop computers, PC peripherals. Its software products include EagleRIP, raster image processor; EagleProof and EagleDot, digital proofing software; and ElecRoc JDF-PDF workflow management system, digital workflow solution. The company was founded in 1986 and is headquartered in Beijing, China. | 1 ans |
| Yee Wah Cheang | F | 49 | 15 ans | |
| Yun Tao Cui | M | 46 |
Peking University Founder Group Corp.
Peking University Founder Group Corp. Packaged SoftwareTechnology Services Peking University Founder Group Corp. develops and distributes computer hardware and information technology systems. It offers business products such as desktop personal computers and servers and mobile products such as laptop computers, PC peripherals. Its software products include EagleRIP, raster image processor; EagleProof and EagleDot, digital proofing software; and ElecRoc JDF-PDF workflow management system, digital workflow solution. The company was founded in 1986 and is headquartered in Beijing, China. | 4 ans |
| Min Sun | F | 48 |
Peking University Founder Group Corp.
Peking University Founder Group Corp. Packaged SoftwareTechnology Services Peking University Founder Group Corp. develops and distributes computer hardware and information technology systems. It offers business products such as desktop personal computers and servers and mobile products such as laptop computers, PC peripherals. Its software products include EagleRIP, raster image processor; EagleProof and EagleDot, digital proofing software; and ElecRoc JDF-PDF workflow management system, digital workflow solution. The company was founded in 1986 and is headquartered in Beijing, China. | 17 ans |
| Jing Wu | F | 43 |
Peking University Founder Group Corp.
Peking University Founder Group Corp. Packaged SoftwareTechnology Services Peking University Founder Group Corp. develops and distributes computer hardware and information technology systems. It offers business products such as desktop personal computers and servers and mobile products such as laptop computers, PC peripherals. Its software products include EagleRIP, raster image processor; EagleProof and EagleDot, digital proofing software; and ElecRoc JDF-PDF workflow management system, digital workflow solution. The company was founded in 1986 and is headquartered in Beijing, China. | 2 ans |
| Hua Shi | M | 52 |
Founder Life Insurance Co., Ltd.
 Founder Life Insurance Co., Ltd. Multi-Line InsuranceFinance Founder Meiji Yasuda Life Insurance Co., Ltd. provides life insurance, health insurance, and accident insurance services, as well as their re-insurance. The company was founded on November 28, 2002 and is headquartered in Shanghai, China.
Peking University Founder Group Corp.
Peking University Founder Group Corp. Packaged SoftwareTechnology Services Peking University Founder Group Corp. develops and distributes computer hardware and information technology systems. It offers business products such as desktop personal computers and servers and mobile products such as laptop computers, PC peripherals. Its software products include EagleRIP, raster image processor; EagleProof and EagleDot, digital proofing software; and ElecRoc JDF-PDF workflow management system, digital workflow solution. The company was founded in 1986 and is headquartered in Beijing, China. | 6 ans |
| Tao Lan | M | 49 | 2 ans | |
| Zhen Huang | M | 54 | 1 ans | |
| Shi Nan Cao | M | 41 | 3 ans | |
| Jie Hu | M | 50 |
Founder Life Insurance Co., Ltd.
Founder Life Insurance Co., Ltd. Multi-Line InsuranceFinance Founder Meiji Yasuda Life Insurance Co., Ltd. provides life insurance, health insurance, and accident insurance services, as well as their re-insurance. The company was founded on November 28, 2002 and is headquartered in Shanghai, China. | - |
| Dan Xi | M | 42 |
Founder Life Insurance Co., Ltd.
Founder Life Insurance Co., Ltd. Multi-Line InsuranceFinance Founder Meiji Yasuda Life Insurance Co., Ltd. provides life insurance, health insurance, and accident insurance services, as well as their re-insurance. The company was founded on November 28, 2002 and is headquartered in Shanghai, China. | - |
| Ding Xia | M | 56 | 3 ans | |
| Zhi Qiang Nie | M | 45 |
Founder Life Insurance Co., Ltd.
Founder Life Insurance Co., Ltd. Multi-Line InsuranceFinance Founder Meiji Yasuda Life Insurance Co., Ltd. provides life insurance, health insurance, and accident insurance services, as well as their re-insurance. The company was founded on November 28, 2002 and is headquartered in Shanghai, China. | 2 ans |
| Wai Man Chung | M | 67 | 3 ans | |
| Kun Zhou | M | 40 | 1 ans | |
| Bin Han | M | 56 | 1 ans | |
| Chi Ho Chin | M | 41 | 3 ans | |
| Jian Rong Luo | M | 61 |
Founder Life Insurance Co., Ltd.
Founder Life Insurance Co., Ltd. Multi-Line InsuranceFinance Founder Meiji Yasuda Life Insurance Co., Ltd. provides life insurance, health insurance, and accident insurance services, as well as their re-insurance. The company was founded on November 28, 2002 and is headquartered in Shanghai, China. | 8 ans |
| Jian Bin Ma | M | 49 |
Peking University Founder Group Corp.
Peking University Founder Group Corp. Packaged SoftwareTechnology Services Peking University Founder Group Corp. develops and distributes computer hardware and information technology systems. It offers business products such as desktop personal computers and servers and mobile products such as laptop computers, PC peripherals. Its software products include EagleRIP, raster image processor; EagleProof and EagleDot, digital proofing software; and ElecRoc JDF-PDF workflow management system, digital workflow solution. The company was founded in 1986 and is headquartered in Beijing, China. | 15 ans |
| Bo Zhang | M | 41 | 1 ans | |
| Jian Guo Zhang | M | 55 | 2 ans | |
| Peng Zhang | M | 42 | 1 ans | |
| Guo Hua Xu | M | 56 | 6 ans | |
| Fang Fang Li | M | 44 | 1 ans | |
| Hao Qu | M | 47 | 5 ans | |
| Gui Wu Wang | M | 63 | 3 ans | |
| Zhi Qiang Ren | M | 38 | 1 ans | |
| Kota Ando | M | 57 |
Founder Life Insurance Co., Ltd.
Founder Life Insurance Co., Ltd. Multi-Line InsuranceFinance Founder Meiji Yasuda Life Insurance Co., Ltd. provides life insurance, health insurance, and accident insurance services, as well as their re-insurance. The company was founded on November 28, 2002 and is headquartered in Shanghai, China. | 5 ans |
| Chao Feng Li | M | 43 |
Founder Life Insurance Co., Ltd.
Founder Life Insurance Co., Ltd. Multi-Line InsuranceFinance Founder Meiji Yasuda Life Insurance Co., Ltd. provides life insurance, health insurance, and accident insurance services, as well as their re-insurance. The company was founded on November 28, 2002 and is headquartered in Shanghai, China. | 3 ans |
| Chao Fan | M | 47 |
Founder Life Insurance Co., Ltd.
Founder Life Insurance Co., Ltd. Multi-Line InsuranceFinance Founder Meiji Yasuda Life Insurance Co., Ltd. provides life insurance, health insurance, and accident insurance services, as well as their re-insurance. The company was founded on November 28, 2002 and is headquartered in Shanghai, China. | 4 ans |
| Jin Chao Wang | M | 49 | 1 ans | |
| Jun Tao Hu | M | 41 | 1 ans | |
| Xiang Jun Fan | M | 55 |
Founder Life Insurance Co., Ltd.
Founder Life Insurance Co., Ltd. Multi-Line InsuranceFinance Founder Meiji Yasuda Life Insurance Co., Ltd. provides life insurance, health insurance, and accident insurance services, as well as their re-insurance. The company was founded on November 28, 2002 and is headquartered in Shanghai, China. | 5 ans |
| Yu Hai Sheng | M | - |
Peking University Founder Group Corp.
Peking University Founder Group Corp. Packaged SoftwareTechnology Services Peking University Founder Group Corp. develops and distributes computer hardware and information technology systems. It offers business products such as desktop personal computers and servers and mobile products such as laptop computers, PC peripherals. Its software products include EagleRIP, raster image processor; EagleProof and EagleDot, digital proofing software; and ElecRoc JDF-PDF workflow management system, digital workflow solution. The company was founded in 1986 and is headquartered in Beijing, China. | - |
| Bin Zou | M | 48 |
Founder Life Insurance Co., Ltd.
Founder Life Insurance Co., Ltd. Multi-Line InsuranceFinance Founder Meiji Yasuda Life Insurance Co., Ltd. provides life insurance, health insurance, and accident insurance services, as well as their re-insurance. The company was founded on November 28, 2002 and is headquartered in Shanghai, China. | 6 ans |
| Yong Kai Zhao | M | 53 |
Peking University Founder Group Corp.
Peking University Founder Group Corp. Packaged SoftwareTechnology Services Peking University Founder Group Corp. develops and distributes computer hardware and information technology systems. It offers business products such as desktop personal computers and servers and mobile products such as laptop computers, PC peripherals. Its software products include EagleRIP, raster image processor; EagleProof and EagleDot, digital proofing software; and ElecRoc JDF-PDF workflow management system, digital workflow solution. The company was founded in 1986 and is headquartered in Beijing, China. | - |
| Yang Jun Xia | M | 51 |
Peking University Founder Group Corp.
Peking University Founder Group Corp. Packaged SoftwareTechnology Services Peking University Founder Group Corp. develops and distributes computer hardware and information technology systems. It offers business products such as desktop personal computers and servers and mobile products such as laptop computers, PC peripherals. Its software products include EagleRIP, raster image processor; EagleProof and EagleDot, digital proofing software; and ElecRoc JDF-PDF workflow management system, digital workflow solution. The company was founded in 1986 and is headquartered in Beijing, China. | - |
| Xuan Wang | M | - |
Peking University Founder Group Corp.
Peking University Founder Group Corp. Packaged SoftwareTechnology Services Peking University Founder Group Corp. develops and distributes computer hardware and information technology systems. It offers business products such as desktop personal computers and servers and mobile products such as laptop computers, PC peripherals. Its software products include EagleRIP, raster image processor; EagleProof and EagleDot, digital proofing software; and ElecRoc JDF-PDF workflow management system, digital workflow solution. The company was founded in 1986 and is headquartered in Beijing, China. | - |
| Lei Shi | M | 50 | 3 ans | |
| Zhonghua Fang | M | 60 |
Peking University Founder Group Corp.
Peking University Founder Group Corp. Packaged SoftwareTechnology Services Peking University Founder Group Corp. develops and distributes computer hardware and information technology systems. It offers business products such as desktop personal computers and servers and mobile products such as laptop computers, PC peripherals. Its software products include EagleRIP, raster image processor; EagleProof and EagleDot, digital proofing software; and ElecRoc JDF-PDF workflow management system, digital workflow solution. The company was founded in 1986 and is headquartered in Beijing, China. | - |
| Jing Xian Yu | F | 59 |
Peking University Founder Group Corp.
Peking University Founder Group Corp. Packaged SoftwareTechnology Services Peking University Founder Group Corp. develops and distributes computer hardware and information technology systems. It offers business products such as desktop personal computers and servers and mobile products such as laptop computers, PC peripherals. Its software products include EagleRIP, raster image processor; EagleProof and EagleDot, digital proofing software; and ElecRoc JDF-PDF workflow management system, digital workflow solution. The company was founded in 1986 and is headquartered in Beijing, China. | - |
| Li Hua Wang | M | 61 |
Peking University Founder Group Corp.
Peking University Founder Group Corp. Packaged SoftwareTechnology Services Peking University Founder Group Corp. develops and distributes computer hardware and information technology systems. It offers business products such as desktop personal computers and servers and mobile products such as laptop computers, PC peripherals. Its software products include EagleRIP, raster image processor; EagleProof and EagleDot, digital proofing software; and ElecRoc JDF-PDF workflow management system, digital workflow solution. The company was founded in 1986 and is headquartered in Beijing, China. | - |
| Guo Jun Li | M | 49 |
Peking University Founder Group Corp.
Peking University Founder Group Corp. Packaged SoftwareTechnology Services Peking University Founder Group Corp. develops and distributes computer hardware and information technology systems. It offers business products such as desktop personal computers and servers and mobile products such as laptop computers, PC peripherals. Its software products include EagleRIP, raster image processor; EagleProof and EagleDot, digital proofing software; and ElecRoc JDF-PDF workflow management system, digital workflow solution. The company was founded in 1986 and is headquartered in Beijing, China. | - |
| Mei Yi | F | 59 |
Peking University Founder Group Corp.
Peking University Founder Group Corp. Packaged SoftwareTechnology Services Peking University Founder Group Corp. develops and distributes computer hardware and information technology systems. It offers business products such as desktop personal computers and servers and mobile products such as laptop computers, PC peripherals. Its software products include EagleRIP, raster image processor; EagleProof and EagleDot, digital proofing software; and ElecRoc JDF-PDF workflow management system, digital workflow solution. The company was founded in 1986 and is headquartered in Beijing, China. | - |
| Xuan Long Zhang | M | 68 |
Peking University Founder Group Corp.
Peking University Founder Group Corp. Packaged SoftwareTechnology Services Peking University Founder Group Corp. develops and distributes computer hardware and information technology systems. It offers business products such as desktop personal computers and servers and mobile products such as laptop computers, PC peripherals. Its software products include EagleRIP, raster image processor; EagleProof and EagleDot, digital proofing software; and ElecRoc JDF-PDF workflow management system, digital workflow solution. The company was founded in 1986 and is headquartered in Beijing, China. | 33 ans |
| Yan Li Dai | M | 48 |
Founder Life Insurance Co., Ltd.
Founder Life Insurance Co., Ltd. Multi-Line InsuranceFinance Founder Meiji Yasuda Life Insurance Co., Ltd. provides life insurance, health insurance, and accident insurance services, as well as their re-insurance. The company was founded on November 28, 2002 and is headquartered in Shanghai, China. | 10 ans |
| Gang Zeng | M | 54 |
Peking University Founder Group Corp.
Peking University Founder Group Corp. Packaged SoftwareTechnology Services Peking University Founder Group Corp. develops and distributes computer hardware and information technology systems. It offers business products such as desktop personal computers and servers and mobile products such as laptop computers, PC peripherals. Its software products include EagleRIP, raster image processor; EagleProof and EagleDot, digital proofing software; and ElecRoc JDF-PDF workflow management system, digital workflow solution. The company was founded in 1986 and is headquartered in Beijing, China. | - |
| Fang Wang | F | 49 | 6 ans | |
| Qun Xiao | M | - |
Peking University Founder Group Corp.
Peking University Founder Group Corp. Packaged SoftwareTechnology Services Peking University Founder Group Corp. develops and distributes computer hardware and information technology systems. It offers business products such as desktop personal computers and servers and mobile products such as laptop computers, PC peripherals. Its software products include EagleRIP, raster image processor; EagleProof and EagleDot, digital proofing software; and ElecRoc JDF-PDF workflow management system, digital workflow solution. The company was founded in 1986 and is headquartered in Beijing, China. | - |
| Gui Long Zhang | M | - |
Peking University Founder Group Corp.
Peking University Founder Group Corp. Packaged SoftwareTechnology Services Peking University Founder Group Corp. develops and distributes computer hardware and information technology systems. It offers business products such as desktop personal computers and servers and mobile products such as laptop computers, PC peripherals. Its software products include EagleRIP, raster image processor; EagleProof and EagleDot, digital proofing software; and ElecRoc JDF-PDF workflow management system, digital workflow solution. The company was founded in 1986 and is headquartered in Beijing, China. | - |
| Fu Min Zhou | M | - |
Peking University Founder Group Corp.
Peking University Founder Group Corp. Packaged SoftwareTechnology Services Peking University Founder Group Corp. develops and distributes computer hardware and information technology systems. It offers business products such as desktop personal computers and servers and mobile products such as laptop computers, PC peripherals. Its software products include EagleRIP, raster image processor; EagleProof and EagleDot, digital proofing software; and ElecRoc JDF-PDF workflow management system, digital workflow solution. The company was founded in 1986 and is headquartered in Beijing, China. | - |
| Xiao Bai Tan | M | - |
Peking University Founder Group Corp.
Peking University Founder Group Corp. Packaged SoftwareTechnology Services Peking University Founder Group Corp. develops and distributes computer hardware and information technology systems. It offers business products such as desktop personal computers and servers and mobile products such as laptop computers, PC peripherals. Its software products include EagleRIP, raster image processor; EagleProof and EagleDot, digital proofing software; and ElecRoc JDF-PDF workflow management system, digital workflow solution. The company was founded in 1986 and is headquartered in Beijing, China. | - |
| Jun Hua Xu | M | 44 |
Founder Life Insurance Co., Ltd.
Founder Life Insurance Co., Ltd. Multi-Line InsuranceFinance Founder Meiji Yasuda Life Insurance Co., Ltd. provides life insurance, health insurance, and accident insurance services, as well as their re-insurance. The company was founded on November 28, 2002 and is headquartered in Shanghai, China. | 7 ans |
| Rong Tian | F | 47 |
Founder Life Insurance Co., Ltd.
Founder Life Insurance Co., Ltd. Multi-Line InsuranceFinance Founder Meiji Yasuda Life Insurance Co., Ltd. provides life insurance, health insurance, and accident insurance services, as well as their re-insurance. The company was founded on November 28, 2002 and is headquartered in Shanghai, China. | 7 ans |
| Chun Ping Wei | M | 46 |
Founder Life Insurance Co., Ltd.
Founder Life Insurance Co., Ltd. Multi-Line InsuranceFinance Founder Meiji Yasuda Life Insurance Co., Ltd. provides life insurance, health insurance, and accident insurance services, as well as their re-insurance. The company was founded on November 28, 2002 and is headquartered in Shanghai, China. | 6 ans |
| Qing Tang | F | 36 | 1 ans |
Graphique Relationnel
Relation dans plusieurs entreprises
Anciennes relations
| Nom | Sexe | Age | Sociétés liées | Collaboration |
|---|---|---|---|---|
| Fat Chung Li | M | 64 | 25 ans | |
| Ming Gao Zheng | M | 52 | - | |
| Ka Wing Lau | M | 40 | 3 ans | |
| Yi Ran Zhu | F | 47 | 5 ans | |
| Lam Kit Yee Wong | F | 61 | 16 ans | |
| Jian Bo Wei | M | 51 | 5 ans | |
| Hua Zhou | M | 48 | - | |
| Rui Ning | M | 49 | - | |
| Man Li Luo | F | 37 | 5 ans | |
| Yuk Bo Tang | F | - | 26 ans | |
| Lin Ye | M | 61 | 6 ans | |
| Pan Tong | M | 50 | - | |
| Qiu Li Qin | M | 52 | - | |
| Li Gao | M | 63 | 7 ans | |
| Tao Yin | M | 47 | - | |
| Peng Wang | M | 47 | 2 ans | |
| Wen Dong Lü | M | 57 | - | |
| Geng Li Qin | M | 41 | - | |
| Ming Gao Li | M | 54 | 7 ans | |
| Kin Wang Chu | M | 59 | 1 ans | |
| Masaharu Shiraishi | M | 55 |
Founder Life Insurance Co., Ltd.
Founder Life Insurance Co., Ltd. Multi-Line InsuranceFinance Founder Meiji Yasuda Life Insurance Co., Ltd. provides life insurance, health insurance, and accident insurance services, as well as their re-insurance. The company was founded on November 28, 2002 and is headquartered in Shanghai, China. | - |
| Shaoxia Wu | F | 40 | 3 ans | |
| Jing Wen Xiao | M | 40 | - | |
| Zheng Yuan Cai | M | 50 |
Founder Life Insurance Co., Ltd.
Founder Life Insurance Co., Ltd. Multi-Line InsuranceFinance Founder Meiji Yasuda Life Insurance Co., Ltd. provides life insurance, health insurance, and accident insurance services, as well as their re-insurance. The company was founded on November 28, 2002 and is headquartered in Shanghai, China. | - |
| Guang Yao Shi | M | 63 | 13 ans | |
| Ping Yong | F | 59 | 5 ans | |
| Bei Bei Fu | M | 44 | - | |
| Wei Liu | M | 44 | - | |
| Jin Zuo | F | 51 | 7 ans | |
| Xu He | M | 40 | 1 ans |
Statistiques
| Pays | Relations | % du total |
|---|---|---|
| Chine | 77 | 82,80% |
| Hong Kong | 17 | 18,28% |
| Bermudes | 17 | 18,28% |
Age des relations
Actives
Passées
Homme
Femme
Administrateurs
Exécutifs
Provenance des relations
