4月 17日至 4月 2 0日 ,在四川省政协副主席阿称的带领下 ,省政协农业委员会一行 2 0余人对都江堰灌区续建配套与节水改造工程情况进行了专题调研和视察。在实地考察和听取都江堰管理局及各管理处汇报、座谈的基础上 ,与会代表均肯定了都江堰灌区建国以来所发生的巨大变化。即 From April 17 to April 20, under the leadership of the vice chairman of CPPCC Sichuan Province, more than 20 experts from the provincial CPPCC Committee conducted special investigations and inspections on the project of supporting and water-saving renovation of Dujiangyan Irrigation District. On the basis of on-the-spot investigation and listening to the reports and discussions held by the Dujiangyan Authority and the management offices, the participants all affirmed the tremendous changes that took place since the founding of the Dujiangyan Irrigation District. which is