If investors want to trade Hong Kong etf funds, they only need to open an on-site fund account or a stock account on the brokerage platform to trade. Funds and stocks are traded according to the real-time market price, following the principle of price priority and time priority. At present, Hong Kong stock etfs include: Shanghai Hang Seng etf( 159920) and Shenzhen Hang Seng etf(5 13660).