综合一区欧美国产,99国产麻豆免费精品,九九精品黄色录像,亚洲激情青青草,久久亚洲熟妇熟,中文字幕av在线播放,国产一区二区卡,九九久久国产精品,久久精品视频免费

Chongqing, the leading metropolis in western China, is famous not only for its delicious hot pots but also as the capital of bridges.

Chongqing, which is geographically dominated by mountains, hills and valleys, is home to more than 6,000 bridges that mainly span the Yangtze River and Jialing River, a tributary of the Yangtze, said Zhang Taixiong, engineer-in-chief with Chongqing Municipal Commission of Communications.

The city is also building eight freeways that will connect it with Sichuan, Guizhou, Hubei and Hunan provinces.

"Workers are building 793 bridges in order to let the freeways run through mountains and steep valleys inside the city, " said Zhang.

Chongqing, located on the intersection of the upper Yangtze and Jialing Rivers, has a population of 31 million, 80 percent of whom live in rural areas.

The city, which is also renowned for its hot weather in summer, was upgraded to a municipality 10 years ago. The other three are Beijing, Tianjin and Shanghai.

(For more biz stories, please visit Industry Updates)