Since 2013，as the place where medical services companies go IPO，Hong Kong stock market have become more and more active and mature，gradually formed the plate effect of medical services companies in Hong Kong main board. At the same time，compared to the local Hong Kong medical services companies that took up the majority of the quantities of going IPO in Hong Kong stock market，from the view of financing scale，market value and price earnings ratio，medical services companies in mainland are the main force of Hong Kong stock market，and also have been recognized by investors in Hong Kong capital market. The passage analyzes the cases of Chinese medical services companies go IPO in Hong Kong stock market like Kanghua healthcare，New Century healthcare，Hongherenai healthcare，and analyzes their services，listing structure，investment highlights and issuing situation，as well as briefly introduce the problems that medical services companies Hong Kong stock IPO mainly focuses on.