In view of the lack of mung bean varieties suitable for mechanized cultivation in current production,the Crop Science Institute of Shanxi Academy of Agricultural Sciences conducted sexual hybridization with Jinlvdou 1 and Zaolv 1 as parents in 2010, and selected and bred a new mung bean variety Binglv 9 after continuous years of targeted breeding. The plant height of this variety is moderate, upright resistance to lodging, high pod bearing level,concentrated upper part, uniform maturity, no pod blasting, is suitable for mechanized operation of the ideal variety.And on this basis through screening and reforming harvester, a set of agronomic agricultural machinery combined with the whole course mechanized cultivation technology, in order to guide the mung bean production to save cost and increase efficiency.