Liu ling, former Minister of Industry and Information Technology, retired and returned to China. There is a director (local) who is very particular about diet. He is very picky in all aspects, so he often asks his subordinates and county officials (whenever he receives him) to be worried. Liu ling said, "This man is my student. I should enlighten him and let him understand. " One day, the ambassador came to visit, and Liu Lin hosted him and said, "I wanted to host a banquet for you, but I was afraid I would miss your business, so I only prepared a light meal." However, when my wife is out and no one cooks, can I still eat home-cooked meals? "Because it is the teacher's command, I dare not refuse. From morning till noon, there was no meal, pointing to the hunger. When the food was served, there was only a pot of husked coarse rice and a pot of tofu. After eating three bowls of rice and three bowls of tofu in a row, Zhi Zhi made me feel uncomfortable. Soon, a golden jade bowl filled with seafood and delicious food was placed in front of (the ambassador), but (because I was full just now) I couldn't eat chopsticks. Liu Lin insisted on persuading food and pointed to the ambassador (awkwardly) and said, "I'm really full. I can't eat any more." Liu Lin said with a smile: "It can be seen that there is no difference between exquisite and crude diet. It is easy to eat delicious food when you are hungry, but it is difficult to eat delicious food when you are full. This is caused by specific circumstances. " Pointing at the teacher and thinking that the lesson was right, I never dared to blame my subordinates' diet again.