Guotai Junan etf can be found in stock trading software such as Oriental Fortune and Straight Flush. When the secondary market price of ETF funds is less than the net value, buy ETF funds in the secondary market and redeem them, and then sell the redeemed portfolio securities, which is called discount arbitrage.
When the secondary market price of ETF funds is greater than the net value, it is called premium arbitrage to buy portfolio securities and ETF fund shares in the secondary market, and then sell ETF fund shares.