Huang Wu's economy is booming. What does "three evils" mean?

Huang Wutianfei's "three blacks" means yellow rice wine economically. Huang Wu is the common name of Dragon Boat Festival food, which mainly includes Monopterus albus, yellow croaker, cucumber, soybean, salted duck eggs and realgar wine. As a country with a long history, China has many traditional festivals, customs and diets, among which the Dragon Boat Festival is one of the festivals that people often celebrate. During the festival, people will eat Huangwu to pray for the blessing of the festival. Huang Wu here mainly refers to Monopterus albus, cucumber, yellow croaker, salted duck eggs and realgar wine, and sometimes salted duck eggs can be replaced by soybeans. These foods also have a unique meaning when eaten during the Dragon Boat Festival, and are used to eliminate disasters, exorcise evil spirits and detoxify. Traditional realgar wine is to drive away poisonous snakes. Therefore, Huang Wutian's "three blacks" means yellow rice wine economically.