April 4th is China's traditional festival. Day, Dujiangyan in Sichuan Province held the drainage section, with the momentum of the grand reproduce has been passed down for thousands of years drainage event, has attracted more than 2000 tourists from home and abroad attended.

In 2016 and Dujiangyan weir was built 2272 anniversary, and Dujiangyan City's annual in Tomb Sweeping Day held a large celebration festival "rescue section" began in 978 BC, to commemorate the Lvzhong build Dujiangyan water conservancy project, for the benefit of the Chengdu Plain of Li Bing and his son, descendants gratitude expression.

The picture shows the Dujiangyan Water Festival site.