Time in China

China has one time zone.
It is officially called China Standard Time (CST).
It is 8 hours ahead of Coordinated Universal Time (UTC+08:00).
There is no daylight saving time.

 Use 
The capital of China is Beijing.
It is at about 116° east.
The solar time zone for Beijing is UTC+7:45:32.
The time zone UTC+08:00 matches the solar time zone for 120° east.
The complete hour UTC+08:00 is a compromise to be compatible to other time zones on earth.

Because Beijing is the capital, and the UTC+08:00 time zone is about right for the capital’s location, people usually call China Standard Time, , in English Beijing Standard Time (BJT).

Xinjiang unofficially uses UTC+06:00.
Many locations north and south of Xinjiang use this time zone.
However, the main population, the Uyghur people, also use the time zone as a political statement, to express disagreement with the central government in Beijing.

The UTC+08:00 time zone is also used in Taiwan.
However, because of political reasons it is usually called Taipei Time or Taiwan Time.
Similarly, in Hong Kong the time zone is called Hong Kong Time.

 Changes 
 China was founded in 1949. Before 1949 there were 5 time zones. Geographically, China is in almost 5 time zones.
 Daylight saving time was removed in 1992.

 Criticism 
Some people say that (except for 112 – 128° E) the usage of UTC+08:00 was harmful.
China should have five time zones.
The country’s west, especially in Xinjiang, see sunrise as late as 10 a.m. CST, making children go to school in the dark, and sunsets in the summer as late as midnight.

 Sources 

China
Category:China