Zhong You 8 1 1 is a new hybrid rape variety with high yield, high quality, resistance to clubroot and suitable for mechanized harvesting, which was selected by Academician Wang Hanzhong from Institute of Oilseed Crops, Chinese Academy of Agricultural Sciences. Relevant information shows that the property right of this achievement was transferred to Qingdao Qingyuan Seed Industry Technology Co., Ltd. in April, 20021. Rape, also known as Brassica, is a biennial herb of Brassica in Cruciferae, and its height can reach 90 cm.