The quality control in Tanghe inverted siphon project mainly due to the sound organization system, systematic regulations and rules, rigorous quality consciousness, and right control.

• 摘要南水北调中线唐河倒虹吸工程组织机构健全、规章制度完善、质量意识强、技术把关严、控制措施到位，施工质量有保障。