Equity incentive plate, anti-virus plate, Shanghai Stock Connect plate, etc. Fund managers will adjust their positions and issue stocks according to market hotspots and related policies, such as equity incentive plate, anti-virus plate and Shanghai Stock Connect plate. If the foreign trade market continues to pick up and the policies are strongly supported, when the fund manager judges that the foreign trade industry will be favored by funds, he will increase the allocation of the industry to obtain more benefits.