Xu Heng doesn't eat pears without owners.

Xu Heng "tasted the summer heat and crossed the river. He is very thirsty. There are pears on the road, and many people take them. It is dangerous to sit under the tree, or ask him and say, you can't take them unless you have them. " People say that the world is in chaos and there is no owner. Yue, pears have no owner, but my heart has no owner? Any funeral should be based on ceremony, and its villagers are flourishing. If the fruit is ripe and rotten, boys will pass by and will not ignore it. His family has changed so much that the emperor wants to talk to each other and say something about the disease. After death, all the people gathered in tears and came thousands of miles to sacrifice the people under the tomb. Stone. "("Yuan Xu Shi Hengchuan ")

Xu Heng was a native of Hanoi in Yuan Dynasty (now zhongzhan district, Jiaozuo City, Henan Province). He is well read, knowledgeable and well educated. Many people came to study with him. They wrote their own study tablet, named "Luzhai".

Xu Heng fled with many people in his early years, passing through Heyang (now mengzhou city, Henan Province). His throat was dry and thirsty because of the long journey and hot weather. People in the same trade found a pear tree on the roadside, which was full of pears. Everyone scrambled to pick pears to quench their thirst. Only Xu Heng sat upright under the tree, motionless. Everyone thinks it's strange. Someone asked Xu Heng, "Why don't you go?" Xu Heng replied, "That pear tree is not mine. How can I just pick it and eat it? " The man said, "The situation is so chaotic now that everyone has fled separately. I'm afraid this pear tree has no owner. Why bother? " Xu Heng said; "Even if the pear tree has no owner, doesn't my heart have no owner?"

Weddings at funerals on weekdays, Xu Heng must follow the customs and etiquette, and the whole town is affected, and the reading atmosphere in the village is gradually flourishing. Whenever fruit trees in rural areas mature and fall to the ground, children in rural areas pass by without looking. The villagers all taught their children not to be greedy. Xu Heng's virtue spread all over the world, and it was said that Xu Heng would be appointed as prime minister, but Xu Heng did not appreciate Li Rong, and fell ill after politely declining.

After Xu Heng's death, people from all over the country gathered in front of the coffin and wept bitterly. Some people came from thousands of miles away to pay homage and wept bitterly under the tomb. Emperor posthumous title "Zheng Wen".