What customs are superstitious for New Year's Eve?

What customs are superstitious for Chinese New Year? In the traditional customs of Chinese people, New Year is an important festival. However, some New Year customs are actually superstitious and lack scientific basis. For example, setting off firecrackers is believed to expel evil spirits, but it actually generates a lot of noise and air pollution. In addition, when visiting friends and relatives during the Chinese New Year, some people will choose to avoid certain directions, such as the southern direction, believing that this can avoid bad luck. However, this claim has no scientific basis and is just a superstition. There are also people who believe that wearing red clothes and jewelry can ward off evil spirits, but again, this is a belief that has no basis in reality. Therefore, during the New Year, we should look at these superstitious customs rationally and not follow them blindly. Let's **** with progress and embrace science and modern civilization.