Boss S&P 500ETF(513500) and its corresponding OTC fund are Boss S&P 500 Connection A(050025).There are many similar funds, and every day the fund is the most comprehensive.
Second, the investment strategy:"Don't miss the rare crisis" link address: https://xueqiu.com/2584083152/244246732? scene=1036&share_uid=2584083152$ S&P 500ETF(SH513500)
Fund:An example of US stock allocation link address: https://xueqiu.com/2584083152/274462206?. scene=1036&share_uid=2584083152Jing Shun Great Wall Nasdaq Science and Technology Index Dollar Cash (017092)