First of all tracking a medical index. The medical index refers to the listed companies are medical equipment as the main business, the use of weighted average method of compilation into the index that is that medical ETF. medical ETF generally refers to the over-the-counter fund, that is, can be listed on the exchange, can be traded directly like the stock.
Medicine ETFs are simply the EFONDA CSI 300 Medical and Healthcare Traded Open-End Index Securities Investment Fund.