Xiaonanhai Dam upstream from the Three Gorges Dam. Weng Lida, a former director of the water resources bureau at the Yangtze River Commission, said that senior China Three Gorges executives had succumbed to pressure from the Chongqing authorities. According to the "South China Morning Post", Chongqing's success in overcoming all major obstacles to the dam's construction is attributed to the personal intervention of Bo. The project was strongly opposed by environmentalists, who saw it as a "politically motivated decision". It was highly controversial due to the environmental impact, the high cost-benefit ratio, as well as the secretive decision-making process under Bo. A
Three Gorges ladder of the Chinese mainland—which form the Qutang Gorge (), the Wu Gorge (), and the Xiling Gorge () along the Yangtze River, which is where this area gets its name. The Three Gorges span from the western, upriver, cities of Fengjie and Yichang, in Chongqing Municipality, to the east, downstream, to Hubei province. The Three Gorges Reservoir Region is approximately in length, while the Three Gorges themselves occupy approximately within this region. The Three Gorges region has attracted global attention due to the Three Gorges Dam, which is changing the culture and environment of the region. Although it is