News from Chengdu Metro Co.,Ltd.: a few days ago, a special meeting on Chengdu Subway Contruction was held, which deployed: the Fourth Line of Subway will start to built within the year; the construction and preliminary work for trail operation on the Second Line will be accelerated; prepare for research report to National Development & Reform Committee about the Third Line, Southern Extension Line of the First Line and the Seventh Line; moreover, accelerate to compile a new round plans. The Fourth Line of Chengdu Metro got the official approval from National Development & Reform Committee on July 21.