2011年4月11日,国务院南水北调工程建设委员会办公室鄂竟平主任一行考察了中线天津干线保定市1段工程施工现场。河北省南水北调工程建设委员会办公室、投资计划司、建设管理司、监管中心、南水北调中线干线工程建设管理局有关负工艺、技术 On April 11, 2011, Director Jing Ge, director of South-to-North Water Diversion Project Construction Committee of the State Council, inspected the construction site of the first section of Baoding, Tianjin trunk line. Hebei Province, South-to-North Water Diversion Project Construction Committee Office, Investment Planning Department, Construction Management Division, Supervision Center, South-to-North Water Diversion Route Engineering Construction Administration about negative technology, technology