https://www.wsj.com/articles/china-global-mega-projects-infrastructure-falling-apart-11674166180

Many of China’s Belt and Road infrastructure projects are plagued with construction flaws, including a giant hydropower plant in Ecuador, adding more costs to a program criticized for leading countries deeper into debt 中国的许多“一带一路”基础设施项目都存在建设缺陷，其中包括厄瓜多尔的一座巨型水电站，该项目增加了更多成本，该项目被批评导致国家陷入更深的债务

China Export Tofu Dreg Construction to the World: Making Other Nations Collapse | China Undercover 中国向世界出口豆腐渣建筑：让其他国家崩溃 中国卧底