Investors can subscribe for ETFs in cash, portfolio securities or other ways agreed in the fund contract during the raising period. After ETF is listed and traded, investors can use securities accounts to buy and sell ETF shares through securities companies during the trading hours of the stock exchange, and trade at the matching price of the trading system. During the period of ETF open subscription and redemption, investors can use Shenzhen A-share account to apply for ETF subscription and redemption through subscription and redemption agent securities companies. ETF subscription and redemption has a high threshold for capital participation, generally around1100,000 yuan, which is suitable for large investors and institutional investors to participate.