What if China only uses the lunar calendar instead of the solar calendar?

Hello, using only the lunar calendar has advantages and disadvantages, but the overall problem is not big.

From the point of view of advantages,

First, it will promote the inheritance and development of astronomy in China to a certain extent.

Because the lunar calendar has strong astronomical calendar characteristics, it can well correspond to various astronomical phenomena.

The second is to promote the people's understanding of agricultural production activities.

From the point of view of disadvantages,

First, it will increase the difficulty of date calculation.

The lunar calendar is too difficult to calculate, all by the yellow calendar. And for the lunar calendar, the definition of the starting point is different every year.

Second, the lunar calendar has superstitious elements.

But the new China has been eliminated after the founding of the People's Republic of China. With the popularization of science, fewer and fewer people believe it. As for some folk sacrificial activities, they are already folk customs. Not superstition.

Thirdly, it is necessary to further improve the definition of the date in the contract. Because the lunar calendar has changed a lot.