Is it the same every year?

It's different. Tongsheng refers to the Gregorian calendar, which records the dates, branches, solar terms, taboos and festivals of the Gregorian calendar and the summer calendar every day, with different levels of prosperity every year. Gregorian calendar is a perpetual calendar with good luck and bad luck every day. The yellow calendar was originally called the imperial calendar, which was the code of conduct followed by ancient emperors.