The essence of forced liquidation is 'pushing prices in the same direction'

For example:

● Long forced liquidation = Market sell-off

→ The system continues to sell

→ Sell orders are slammed down

→ Prices are continuously pushed down passively

● Short forced liquidation = Market buyback

→ The system continues to buy

→ Buy orders sweep away limit orders

→ Prices are passively pushed up

Therefore, K-line must run in the direction of stop-loss.