1Scientific principle and enlightenment of Dujiang WeirWang Guangqian, Zhong DeyuExperts Discussion10-122Consideration for modernization of Dujiang WeirGao ZhanyiExperts Discussion13-173Construction of eco-friendly water projects in the new age under the inspiration of Dujiang WeirZhu Dangsheng, Liao Wengen, Shi Xiaoxin, Huang Jinhui, Li Yang, Wang Xiaohong, Li LinExperts Discussion18-21,24Evaluating relationship between water projects and ecological protection from the respect of Dujiang WeirYang Qing, Wang XiaohongExperts Discussion22-245A preliminary discussion of the engineering ethics and advanced cultural in Dujiang WeirWang Zhongjing, Zhang TengExperts Discussion25-276Viewing traditional water science and technology and culture from the prospect of Dujiang WeirLi KekeExperts Discussion28-327A typical example of harmony between man and nature: Present value of Dujiang Weir and its conservationWang RuifangExperts Discussion33-368Driving forces of vitality of Dujiang Weir and suggestions for its enhancementJiang WenlaiExperts Discussion37-399Intensifying safeguarding capability of water resources in Dujiangyan Irrigation District: An idea of building a modernized ecological irrigation districtSun XiaomingExchange and Discussion40-4210Practices and insights on ecological water project construction in Chengdu CityWater Affairs Bureau of Chengdu CityExchange and Discussion43-4611Research on informatization standards system of Dujiangyan irrigation districtYin Bangjun, Xu Ling, Huang Gu, Wen WuExchange and Discussion47-4812Research on water-saving model based on water resources carrying capacity of DuJiangyan water supply areaXu Xingwen, Liu QiangExchange and Discussion49-51,3613Influence of "two stage" water tariff on water resources management of Dujiangyan irrigation districtFan Yunwei, Deng Shunjie, Chen Kaifeng, Yang Xue, Zheng LuyaoExchange and Discussion54-5614Building a water culture with Dujiang Weir feature and relevant studiesDujiangyan Waijiang Management Division of Sichuan ProvinceExchange and Discussion57-5915Studies on heritage and development of water civilization from the respect of Dujiang WeirLongquanshan Irrigation District Management Division of Dujiang Weir of Sichuan ProvinceExchange and Discussion60-6216Study on comprehensive reform of agricultural water price in Suining City——Taking Shehong County as an exampleZhou ShijunExchange and Discussion63-64 