Is the yellow calendar the same as the lunar calendar?

According to legend, the yellow calendar was created by the yellow emperor, so it is called the yellow calendar. In ancient times, it was calculated and published by Qin Tian Jian, so it was also called the imperial calendar. Its content guides farmers' farming opportunities, so it is also called farmer calendar. Folk commonly known as the general book. However, because the word "book" and "lose" in Tongshu are homophonic, it is also called "Tong Sheng" because of taboo. The solar calendar is based on the lunar calendar in China, and there are many calendars indicating the good or bad of a day. The main contents of the Gregorian calendar are the date table of the 24 solar terms, good and bad luck, zodiac luck and so on.

The lunar calendar is the opposite of the solar calendar. So it's very different, but there are some connections.