CHONGQING (CQNEWS) -- Three more stations on Chongqing's rail transit lines including Tiansheng (Southwest University) Station and Jiuquhe Station on Line 6 and Shijingpo Station on Line 1 are set to be put into service on 28th September, increasing the total amount to 99, according to news released from the Chongqing Rail Transit Group on 24th September.