First of all, establish a first-class warehouse, which can be used as the initial transition at any time;

2.

Subsequently, with the thickening of the safety mat, the first-class warehouse will be improved into a second-class warehouse more suitable for various market conditions to ensure the best cost performance. It doesn't itch when a bull market comes, but it's not afraid when a bear market comes. Keep this position and risk level shuttling between markets;

3.

Finally, if the risk level or position does not reach the original position limit, then follow the method similar to E, buy cheap and high-quality assets according to the valuation and trend, and gradually add positions in the process until you are satisfied.