What does it mean to avoid the day on the moon? What are the taboos?

Death days refer to the days corresponding to each month in the China lunar calendar, which are considered as the death days of the deceased. According to relevant information, during these days, family and friends should avoid celebrations, weddings and other festive activities, but should pay homage to cemeteries and other mourning activities. There are still some taboos to pay attention to when the moon is forbidden, such as: it is not advisable to take planes, ships and other means of transportation, avoid going out for long trips or parties, and it is not advisable to start a business. At the same time, it is not appropriate to sweep graves, build graves, pay homage to strangers and other unlucky things. Abiding by these taboos helps to protect our own security and social harmony.