Dongfanghong, Leiwo, Han Wo, Runda, Wicker Box, Tieniu, Li Shuang and Dong Qi. Eight kinds of wild tractors, such as Dongfanghong, Leiwo, Han Wo, Runda, Crate, Tieniu, Li Shuang and Dong Qi, are self-propelled power machines, which are used to pull and drive working machines to complete various maneuvers and are the main agricultural power.