2000年，北京同仁堂科技發展股份有限公司成立，并在香港創業板上市，為國內首家由A 股分拆上市的企業。
In 2000, Beijing Tong Ren Tang Technology Development Co., Ltd. was formed, and was also listed on the Hong Kong Growth Enterprises Market, as the first subsidiary A-share IPO enterprise.