What is a proper taboo for fortune telling?

Why are the taboos and etiquette in the yellow calendar different from those in the monthly calendar? Which is more accurate?

The reason why almanac is different from the current calendar is difficult to determine, because the places where such articles are published now are too miscellaneous and the quality is different. According to the taboo and appropriateness in the yellow calendar. Because the Gregorian calendar is the product of traditional culture, and auspicious days are a feature of the Gregorian 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. Gregorian calendar is a traditional calendar that has been circulated in China for thousands of years. For thousands of years, people have been used to watching the Gregorian calendar and choosing a good day before deciding whether to do it or not. ?