The bull market does not talk about the top, which means that during the big rise, the market is violent and no one can guess where the top is.
Do not eat the tail of the fish, which means that no matter where the top is, no matter how much it will rise, do not make money in the second half.
Do not eat the tail of the fish, it is to sacrifice profits and fight risks.
The big guys continue to optimize the fish tail theory, implement the pocket for safety, only keep a small part of the position, dynamic stop loss, once it falls to the position, automatically clear the position.
Keep most of the profits, and use a small part of the position to fight for more possibilities.