
Chinayak Chengdu Office
Tel:+86-28-86630114 66615141
Fax:+86-28-66615147 66615144
Add: 513A/F,Block A,Golden Hawaii,No.84, west street,Chengdu,China
Email:ChinaYak123@Hotmail.com
Chinayak Lhasa Office
Tel:+86-0-13551264372
Contact Person: Melissa
Email:ChinaYak123@Hotmail.com
The Dujiang Weir in Southwest China's Sichuan Province represents ancient China's super
b science and technology and is a milestone in the world's water harnessing and irrigation history. Built during the Warring States Period, the weir has a history of 2,300 years. During the past centuries it has played an important role in irrigation and flood-prevention, and is a paradigm within the history of water conservancy construction in China. Through application of hydromechanics theories, and other sciences, this weir is able to discharge flood-water in the rainy season, irrigate farmland in the dry season, and also effectively tackle silt sedimentation. Dujiang Weir attests to the wisdom and ability of Chinese ancestors.
