John young: Male, born in June, 1972, China nationality, with no right of abode abroad, graduate degree, American CPA. He used to be the chief financial officer of Telstra (China) Co., Ltd., the chief financial officer of WestheimerVillasPartners, Ltd. in Zhan Peng, the chief accountant of Houston in the United States, the deputy director of China National Tourism Administration, and the director of SpectrumDynamicsMedicalLimited. He is currently the vice president and general manager of the Cardiovascular and Cerebrovascular Division of the Company. He is also the director, CEO and CFO of Biosensor International Group Co., Ltd., the chairman of Shandong Jiwei Medical Products Co., Ltd., the executive director and general manager of Shanghai Weiwei Medical Technology Co., Ltd., the executive director and general manager of Bai Sheng Medical Technology Co., Ltd., the director of Biosensor Risk Technology Co., Ltd., the director of biosensor sEuropeSA, and the biosensor Japan Co., Ltd. CBCardioHolding Limited, CBCardioHoldingsIIILimited, cbcardio holdingsiivlimited, CBCardioHoldingsVLimited, director of biosensor sInvestmentLimited.