Known: If you slap Brother Sun twice in the face, you can get 16w u. If you throw Brother Sun an egg, you can get 5000u. What is the best way to make arbitrage? The answer to this question: quickly pick up a basket of eggs and go to the venue to sell them for 100 yuan each, and let others win 350 times the profit. Difficulty analysis: What the venue lacked at that time was eggs. People in web3.0 were glamorous and unwilling to do the menial work of finding eggs. If you did it, it would be the threshold.