China Railway Group Limited Begins the Construction of 7 Important Railway Project In 10th Nov, Chengdu-xian PDL(Sichuan line), Chengdu-Chongqing PDL(Sichuan line), Chengdu-yaan railway, Chengdu railway control center, Chengdu high-power locomotive maintenance and repairing line, Chengdu PDL comprehensive repairing line, Chengdu rail car repairing line, those seven important railway projects began construction.Those seven important railway projects mean a lot to whole western transport hub. They provide solid transport support to Sichuan economy development. Chengdu-xian PDL, which could effectively ease the tension of nouth-southwest rail transportation, is the main constituent of the nation railway network; Chengdu-chongqing PDL is the main constituent of the Luhanrong fast passenger transportation; Chengdu-yaan railway, which ends the no-railway-days in west Sichuan, is the important constituent of Chengdu-Kangding railway. Those constructions would make Chengdu the national fist class railway transport hub with full equipments and functions in the west.