Xi'an keeps the nation's time. The National Time Service Center, in the city's Lintong district, generates and broadcasts China's standard time; while Lantian County, also part of Xi'an, gave up a skull more than a million years old.
西安替全国守着时间。位于临潼区的国家授时中心，负责产生并播发中国的标准时间。同属西安的蓝田县，出土过一具一百多万年前的头骨。
The clock...
