When the Buddha was alive, all monks ate meat. In order to prevent heresy, at that time, three clean meat precepts were formulated, which was in line with begging.

At that time, the general invited a monk and bought a lot of meat. The layman accused the general of killing the Buddha, and the Buddha said: Rest assured to eat.

The Buddha gradually marched to Visheri and stayed in the lecture hall of Macaque River. There was a general named Shizi, who was a disciple of Ni Jue. When he heard that the Buddha had come to this city, he became famous. He named Tathagata, repented and waited for enlightenment, and sighed, "Good! I want to meet the Buddha! " Just drive out strictly, and you can see the Buddha's face is very special from a distance, just like a golden mountain. When you go to the Buddhist temple, he is very polite, but he sits on one side. The Buddha said all kinds of wonderful methods, and even painstakingly collected Tao, that is, he got clear eyes in his seat. That is, from sitting up, kneel down to the white Buddha: "May the Buddha and monks take care of me tomorrow!" The Buddha accepted it silently. Knowing that the Buddha had accepted himself, the general returned to his hometown city to buy people: "All the dead meat here was bought regardless of the price." If you are taught to buy, you will cook all kinds of delicious food all night, apply for a seat in the morning, and then go to Baifo: "The tableware has been served, and only the saints know the time." Buddha and monk went back and forth to their home and sat down. The general ate his own food and he was very happy. When Zhu Ni heard that General Prince Shizi had invited Buddha statues and monks, he was so jealous that he sang in the streets and lanes: "General Shizi betrayed his teacher, but now he betrayed the shaman Gotama and killed cattle and sheep to support him." Don't monks even dare to eat when they smell it, General Prince? He knelt down to the white Buddha and said, "These nuns have been destroying the Buddha all night, so I won't kill them now. I hope monks will not be suspected and eat their own food! " Buddha is a monk: "Help yourself." After eating and drinking enough, take a small bed and sit in front of the Buddha statue. Buddha is as happy as before, from sitting up. The Buddha told the monks that there are three kinds of meat: if you see it, if you smell it, if you doubt it. Look, look for yourself; Whoever hears it, hears it from someone he trusts and commits suicide; People who doubt will commit suicide. If you don't see, smell or suspect, it's for clean meat, and you can eat it at will. If you kill a monk, he should not eat yet, but listen to the monk, Shamini, Youposai and Youpoyi. If it's a bhikshuni, an excellent woman, and an excellent woman, it's the same. "