Whether it is next door or here, if you want to survive for a long time, the first pursuit of the operating system should be security, not huge profits. Huge profits are the reward of the market's highlight moments, which is abnormal rather than normal.

Profits are always the realization of cognition. If the priorities are reversed, it is the beginning of gambling and the first reason for destruction. If you are not careful, you have already landed and have to go back to sea. This is really a sad story~ ​​​#数字货币 #比特币 #BTC