It's hard to figure out all day long. gsm pst Beijing time conversion. For more information, see.
The time difference varies with different places at the same time point. The time difference is the local time. Due to the rotation of the Earth, when the sun is seen in each place, it also leads to different places. Specifically, the local time of different longitude locations is different. However, the local time needs to be converted to each other, that is, a base point is required as 0 points.
GSM (Greenwich meaning time) is the reference base point. Pst Beijing is the local time relative to GSM.
So how is GSM defined? The British are cheaper. It is based on the location of the Royal Greenwich Mean Observatory in London. When the day is the blackest, it is defined as 0. the longitude of its location is 0 longitude, which is the so-called prime meridian. Refer to this time point elsewhere. For example:
From http://web.bdxy.com.cn/dqgl/onews.asp? Id = 271
The earth is a ball with a 24-hour score and a time zone of 15 degrees (360/24 = 15. 12 time zones to the east of the Meridian, not to the east of a time zone, plus an hour; to the west of each area, minus an hour.
Let's look at the Beijing time and GMS conversion:
Beijing is located in dongba district, so Beijing = GMS + 8
PST is an American time, such as California, in the West eight area: PST = GMS-8
The time difference between Beijing and California is: Beijing = PST + 16. In other words, we have a meeting from to this morning, which also corresponds to their-PM.
Geographic differences look at Google Maps, London, Beijing, and California (San Francisco) locations, and longitude. You can verify it.