Without going through a period of hard work, how can one achieve a fragrant plum blossom? The financial market is no exception. Without experiencing setbacks, one cannot grow either. There is nothing impossible here. The pot of gold is full of gains, and the body is flawless with losses. Of course, there must be reasons for making and losing money. It is only because most friends are unwilling to accept mistakes, which leads to falling into a deep abyss and unable to extricate themselves. Once a wrong cognition is formed, the outside world needs to help change the bad habits of operation. In the investment market, do not take chances, because once a lucky heart exists, one day will be doomed. Therefore, without rules, there is no way out, and adhering to principles is the key to trading. Core!