我国不少地区如江苏、浙江、江西、安徽、山东、河南、湖南、湖北、广东、四川、北京等省、直辖市的农村儿童和青少年,常到池塘和河沟中捕捉鱼、虾、蟹,然后在野外采用火烤、火焙、火燎、灰煨等法处理,由于加热时间比较短,常未烧熟就吃,有的甚至不经烧煮,干脆生吃。生食淡水鱼、虾、蟹 In many parts of China, rural children and adolescents in Jiangsu, Zhejiang, Jiangxi, Anhui, Shandong, Henan, Hunan, Hubei, Guangdong, Sichuan, Beijing and other provinces and municipalities often catch fish, shrimp and crab in ponds and river ditches, In the wild using the fire roasted, fire baking, burning, ash simmer and other treatment, due to the heating time is relatively short, often not cooked to eat, and some even without cooking, simply eaten raw. Raw freshwater fish, shrimp, crab