Why would anyone eat flies?

Is the person who is angry with you responsible for the treat? If so, it's because he has no face. If the leader is treating guests, it is because they are afraid that the leader will lose face. Think about it, if your boss invites you to eat at a restaurant with flies, and word spreads about it, isn’t it a joke? So in the future, if you see a fly when you have dinner with your boss, don’t say anything about it. Just quietly pick it up with your chopsticks and take it away. It’s just for the sake of honoring the treater.