What does daylight saving time mean?

Daylight saving time refers to the legal time.

Daylight saving time is the legal time. Because the sun rises early in summer, the days are long. In order to save energy and make full use of precious time during the day, many countries in the world adopt the form stipulated by law. Every summer, the use time of this country is one hour in advance, and some are half an hour or several hours in advance. In winter, we will put back the fast time.

Checking the daylight saving time of the moon constellation means that if daylight saving time is used in your area in the year when you were born, you need to specify that you are checking daylight saving time when you check the moon constellation.

China implements daylight saving time from 1986 to 199 1 6 years. Except 1986 is the first year of daylight saving time, that is, from May 4th to September14th, all other years are implemented according to the specified time period. However, starting from 1992, China suspended the implementation of daylight saving time.

Advantages of daylight saving time

Because the sun rises earlier in summer than in winter in high latitudes, daylight saving time does play a role in saving lighting time. Workers who are adjusting their time to daylight saving time, many retailers have a positive attitude towards daylight saving time.

The American candy merchants group has lobbied the US Congress to extend the daylight saving time to 1 1, because Halloween is the busiest season for candy sales, and parents don't want their children and cleaners to wander outside after dark.

Some people think that daylight saving time is good for people suffering from night blindness. In addition to saving electricity, it also makes people form a good habit of going to bed early and getting up early.