$SIA (C6L.SG)$ 各种买入卖出理论都是理论化 复杂化的马后炮，关键是买到底点，控制期望值

Ricky138 : The key is to make money.

Cool eagle Ricky138 : i like that

Stock Watch : Ask the master to teach, when is the lower point?

albert123 OP Stock Watch : Haha are all practitioners. In practice, they think that it is low or that they think there is room and range to make money.

Stock Watch Ricky138 :