Playing the dragon head and holding the dragon head, a person's energy is limited, it is impossible to seize all the outlets, the core of playing cottage is to make the Big Pie two cakes more, the core of playing the inscription is to make the ordi more, and playing the earth dog on the sol is to make the sol more. When the market plummets, the more dispersed the chips, the less likely it is to escape in time, and the more copycat projects, the easier it is to lack liquidity, and do not lose core chips in a market that determines the trend