The 4LZ-1.0A combine harvester, which was presided over by Professor Tang Chuzhou of Hunan Agricultural University, was recently approved by the Provincial Science and Technology Department. Through sufficient argumentation, the expert group unanimously believes that the harvester has novel structure, compact structure, small grounding pressure, flexible turning, small loss of harvest, low impurity content, strong adaptability, convenient operation and labor saving, and comprehensive technical performance indicators reach domestic small rice combined harvesting. Leading the machine.