The most common tactics used by the dealer are 'washing the盘' and 'lifting the盘'.

Washing usually occurs at the bottom, where the dealer creates a short-term rapid decline, generating panic and scaring away unstable retail investors. On the other hand, during the lifting phase, it happens quickly, not giving retail investors a chance to enter, forcing indecisive retail investors to buy at high prices.

If we can see through these tactics of the dealer, maintain our composure during panic at low points, stay rational during the dealer's washing, avoid cutting losses at low points, and not blindly chase high prices during the lifting phase, while having our own fixed trading rhythm and just riding on their coattails to gain a little 'meat from the fish', then we won't be trapped at high points, and the dealer won't be able to do anything with us retail investors.