11月20日,水利部海委漳卫南运河管理局举行纪念毛泽东“一定要根治海河”题词40周年纪念座谈会暨《漳卫南运河志》首发式。海委副主任王文生出席会议并讲话,海委总工曹寅白,水利部天津院院长何志华及漳卫南局的老领导、老专家代表应邀出席会议。王文生指出,漳卫南运河是海河流 On November 20, Zhang Wei Nan Canal Authority, the marine committee of the Ministry of Water Resources, held a commemorative symposium on the 40th anniversary of the inscription of Mao Zedong and “Zhang Weinan Canal”. Wang Wensheng, deputy director of IOC, attended the meeting and delivered a speech. Cao Yinbai, chief engineer of IOC, He Zhihua, dean of Tianjin Academy of Water Resources, and representatives of old leaders and old experts of Zhangwei South Bureau were invited to attend the meeting. Wang Wensheng pointed out that the Zhangweinan Canal is a sea and river