亚洲色怡人综合网站,国产性夜夜春夜夜爽,久久97AV综合,国产色视频一区二区三区

US EUROPE AFRICA ASIA 中文
China / Trending across China

Accident allowance

(chinadaily.com.cn) Updated: 2013-11-04 10:23

Accident allowance

A subway line is under construction in Beijing, Oct 23, 2013. [Photo/CFP]


A new national standard says each subway train can have at most 0.8 accidents for every 10,000 km of operation.

The standard, released on Sunday by the Standardization Administration of China, was criticized by many netizens, who said that would mean each subway train can have two accidents a month.

Highlights
Hot Topics
...