翻译翻译翻译！！有关天安门升国旗地！！！

The flag raising ceremony will be held in Beijing's Tiananmen Square everyday. The national flag will be raised and lowered on the same time the sun rises and sets.When raising the flag, a button will be pressed at the exact time the sun's top edge is tangential with the horizon. The time for the national flag to reach the top of the flagpole will take 2 minutes 7 seconds, which is the moment when the bottom edge of the sun is tangential with the horizon. The national flag class asked for the sun rising and seting schedual from the Observatory 365 days a year, and set three flag raising times for each month. Even so, according to the climate change, they may have to adjust the time.

Every day, will be held in Beijing's Tiananmen Square flag raising ceremony in Beijing to hoist and lower the national flag with the rising sun times of the year the same time. Flag, punching the button on the edge of the sun and the horizon always follow tangential moment, the national