Two people went in together. Yang Ming and He Qiuhan found a quiet place. After sitting down, Yang Ming smiled and said, "Why are they so busy here? There is no waiter to greet us."

"There will be a waiter coming soon. That's the way it is here. It's too busy." He Qiuhan said, "I heard that there is a restaurant outside the Fifth Ring Road. They run a mutton restaurant, but there is only one waiter in one of them. It's only for ordering. You have to queue up to pick up your own dishes. You have to eat in a low voice when you come to them."

Yang...