20 1 1, He invested in the establishment of Wuhan Yin Cheng Culture Communication Co., Ltd. (referred to as education), integrated the national medical teaching resources, invited a large number of first-line medical teaching experts and authors, and committed to providing the best quality teaching AIDS and video teaching courses for the majority of medical examination candidates. In the same year, the video teaching course "Yin Cheng Physical Examination 30-day Customs Clearance Package" was launched, which greatly facilitated the examination review of doctors and friends working in the front line.