In the crypto world, whatever makes money, I play with it. How I maintain a high level of sensitivity is that filtering projects is actually quite difficult. Sometimes it's hard to tell if some people are promoting a project widely or if it really has value. The cost is that I only sleep 4-8 hours a day. It's a pity that the strategies have always been too conservative, unable to let go. So I can only earn a little money and have never made a large amount at once.