Why not let pregnant people go out on Halloween?
If you really want to go out, bring some tea and rice or put a needle in your clothes, or wear something that can ward off evil spirits, such as mahogany or obsidian.
If the family is superstitious, it is best not to go out at night. Or take a walk with your family around 6 o'clock.
"July 30th" was originally a folk festival to worship ancestors in ancient times, but it was called "Mid-Autumn Festival", which originated from the Taoist saying after the Eastern Han Dynasty. People think that July and a half in Taoism is the birthday of local officials. On the day when local officials pray for forgiveness, all ghosts will be released in the underworld and the dead ancestors can go home and reunite. Therefore, the autumn festival of tasting ancestors in July and a half is called "Mid-Autumn Festival". Buddhism calls it "Lanpen Festival". In the Tang Dynasty, the rulers respected Taoism, and the Taoist Mid-Autumn Festival became popular, and "Mid-Autumn Festival" gradually became the name of the festival. Zhongyuan Festival, Shangyuan Festival and Xiayuan Festival are collectively called "Sanyuan Festival".