timezone set the time zone
datetime set the date and time
daylight-saving-time set using the daylight saving time
Tips: Daylight Saving Time is an energy saving and system to prescribe local time. Also called daylight saving time, the summer season (Daylight Saving Time: DST), also known as "daylight saving" and "Daylight Saving Time" The unified time adopted during the system called "summer time" in the system. In the early morning generally artificially summer time by one hour from, you can make early bed early, reducing the amount of illumination, in order to make full use of light resources, thereby saving lighting. Different countries made specific provisions when Nashar various mining. There are currently nearly 110 countries around the world each year to daylight saving time.
1. Beijing zone is set to:
<the Huawei> BJ TimeZone Clock offset increases the Add # 8 08:00 time zone, user configuration view
2, set to GMT 2019-08-21 9:26:00
<the Huawei> 2019-08-21 9:26:00 Clock datetime
3. View device time
<Huawei>dis clock
2019-08-21 09:27:01
Wednesday
Time Zone(bj) : UTC+08:00