The concept of MSCI means that this stock is a stock in the MSCI index. MSCI is the abbreviation of Morgan Stanley Capital International, and some people call it "Morgan Stanley Capital International". It is an investment company engaged in equity, fixed assets, hedge funds and so on, and its best job is to compile indexes. Its index is similar to that of ETF funds in China. Many international investment institutions will follow their index compilation to buy stocks, and then the MSCI concept represents index constituent stocks, which will be sought after by these institutions. It is particularly noted that there are not many constituent stocks included in the MSCI index, mainly including financial, big consumption, pharmaceutical and other sectors, but the texture of such companies is basically the best in the overall A-share market. So if you do value investment or long-term investment, such MSCI concept stocks are the best target for everyone to invest. For the overall A-shares, the inclusion of MSCI can significantly increase the proportion of overseas investors in the stock market, and with the change of investor structure, the market will tend to value investment, and speculative trading may be suppressed. Over time, the overall A-share market will be slow.