At the meeting, Deng Changjin, deputy director of the Sichuan Provincial Development and Reform Commission, introduced new opportunities for the construction of the Chengdu-Chongqing Shuangcheng Economic Circle, and revealed that the two high-speed rail lines connecting Chengdu-Chongqing-Chengda-Wanzhou High-speed Railway and Chengdu-Chongqing Central Line will be the fastest this year. Construction will start before the end of the year, the early stage work of the Chongqing-West Chongqing-Kunming high-speed railway will be accelerated, and Tianfu International Airport will be put into use as soon as the first half of next year.