(No KOL will tell you this secret) After entering any position

0.2 Averaging Down Method:

If you are down 200 points, enter 0.2 again

If you are down another 200 points, continue to enter 0.2

If you are down 300 points, continue to enter 0.2

If you are down 400 points, continue to enter 0.2

This is enough to handle a decline of 1100 points; you can continue to increase your position for a 2000-point decline as needed, but it's recommended not to exceed a maximum position of 2.

0.2 Rolling Position Method:

After making a profit of 400 points, enter 0.2 again

After making a profit of 800 points, enter 0.2 again

After making a profit of 1200 points, enter 0.4

After making a profit of 1600 points, enter 0.5

After making a profit of 2000 points, choose to continue entering 0.5 or exit

(Thank you, Lei Feng)