What five kinds of red did Nanjing eat during the Dragon Boat Festival?

In Nanjing, in addition to eating zongzi, the Dragon Boat Festival also eats "five reds", namely "roast duck, amaranth, duck eggs in red oil, lobster and realgar wine". It is said that eating these five kinds of red on Dragon Boat Festival can ward off evil spirits and spend the summer. Red amaranth is indispensable on the dining table; The price of salted duck eggs with red hearts is not high; Realgar is orange after soaking in wine; Buy some river shrimp. After frying, shrimp shells are red and shiny. Roast duck is on the market, and it doesn't cost much to chop a breast or leg (1/4) in a duck shop. Therefore, the so-called "five reds" has also become an inevitable menu on the Dragon Boat Festival table, replacing the fried five poisons (whitebait, shrimp, watermelon, leek and dried bean curd) that have been circulating in Nanjing in the 1930s. However, some people play tricks, saying that May is near Huangmei, and China people advocate yellow. The dishes should be "Huang Wu", that is, roasted yellow croaker, braised eel, assorted cucumber, salted egg yolk and realgar wine. It is also said that realgar wine should be roasted with bean sprouts and dried tofu (too dry), which means good luck and peace.