VIE CONTROL MASTER ACQUISITION AGREEMENT by and among JIN MEDICAL INTERNATIONAL LTD. ERHUA MEDICAL TECHNOLOGY (CHANGZHOU) CO., LTD. (尔华医疗科技(常州)有限公司) CHANGZHOU ZHONGJIN MEDICAL CO., LTD. (常州中进医疗器材股份有限公司) ZHONGJIN MEDICAL EQUIPMENT TAIZHOU CO., LTD....