$XL2CSOPHYNIX(07709.HK)

Recently, the memory market has continued to strengthen. After SanDisk's earnings report, Micron and SanDisk memory stocks have surged again.

Practical advice:

• When profit margin reaches 100%: Withdraw the principal decisively;

• When profit margin exceeds 50%: At least halve the position;

• If using 2x long leverage: It is essential to reduce positions and recover the principal now.

Warren Buffett said the first rule of investing is: Don't lose money. The second rule: Never forget the first rule.

In fact, there is never a shortage of money-making opportunities in the market. Only by having the courage and determination to sell will you always remain at the investment table.

Of course, I am very bullish on memory, so I only sold the principal.

I remain bullish on memory for 26-27.