The Model 4LZ-1.3 whole-feed for wheat and rice, It features is light weight, low ground pressure and reliable paddy field moving. The machine had advantages of reliable performance and stable quality for the special harvester gearbox, combination of fan and sieve system and twice grain cleaning device. It is easy to make maintenance with outer assembling of diesel engine and it is convenient for us to operate for reasonable design of control system and comfortable driver's seat. It is suitable for harvesting in small field of hilly land for its small tuning radius and flexible operation.