2. The big black god is the incarnation of the Buddhist tantric Tathagata, and it is the angry body that Tathagata turned into in order to surrender all kinds of demons. It can ward off evil spirits and bring good luck.
3. According to the method of supporting Buddha and Bodhisattva in Buddhist rituals. Put it on the table, regardless of flowers and fruits. In addition to flowers and fruits, you can also burn incense and worship at ordinary times. The key is to be respectful and natural and auspicious.