Abstract: With electric vehicle industry chain developing, electric tractors research has become a hot topic in agricultural machinery industry．Electric tractors integrate advanced technologies such as satellite positioning, path planning, unmanned driving, automatic implement control, and energy management, with advantages such as low-carbon environmental protection and suitable intelligent control capabilities．They are an important technological support for intelligent agricultural machinery and smart agriculture development．Development status and main electric tractors technologies in China were discussed, existing problems from a promotion and application perspective were analyzed, and development suggestions were proposed．