The first is the Bank of Communications CSI Overseas Internet Index Fund (fund code: 164906), which is an LOF fund that invests overseas. LOF fund, that is to say, it can be purchased in off-site channels or on-site through stock accounts. The Fund tracks CSI Overseas China Internet Index (index code H1136). The index is formulated by China Securities Company, and the proportion of each company shall not exceed 15%. Another one is China Unicom 50ETF (fund code: 5 13050). The Fund tracks CSI Overseas China Internet 50 Index (index code H30533). Since it is an ETF fund, it must be listed and traded, and we need to buy it through the stock account. Then a friend said, what if I don't have a stock account? It doesn't matter. We can buy its 006327 and 006328 over the counter.