This legend is related to the custom of eating Yuanxiao: According to legend, Emperor Wu of the Han Dynasty had a favorite named Dong Fangshuo, who was kind and funny. One winter, it snowed heavily for several days, and Dong Fangshuo went to the Imperial Garden to fold plum blossoms for Emperor Wu. As soon as I entered the garden gate, I found a maid-in-waiting in tears ready to throw herself into the well. Dong Fangshuo rushed forward to help and asked her why she committed suicide. It turns out that this maid-in-waiting is named Yuanxiao, and there are parents and a sister at home. She has never seen her family since she entered the palace. Every spring comes, I miss my family more than usual. I think in front of my parents, I would rather die than be filial. Dong Fangshuo expressed deep sympathy for her suffering and assured her that she would try her best to reunite with her family.
One day, Dong Fangshuo left the palace and set up a divination pavilion on Chang 'an Avenue. Many people are scrambling to find him for divination. Unexpectedly, what everyone wants is the signature of "burning us on the 16th day of the first month". Suddenly, there was a panic in Chang 'an. People are looking for a solution to the disaster. Dong Fangshuo said, "On the 13th night of the first month, Vulcan will send a goddess in red to visit the earth. She is the messenger who ordered the burning of Chang 'an. I'll give you the copied poem and let the emperor do something. " Say that finish, then dropped a red pillar and roared off. The people picked up the red post and quickly sent it to the palace to report to the emperor.
Emperor Wu of the Han Dynasty took it and read: "Chang 'an is robbing, and the imperial palace is being burned. It has been burning for fifteen days, and the midnight snack is red." He was so scared that he hurriedly invited resourceful Dong Fangshuo. Dong Fangshuo thought for a moment and said, "I heard that Vulcan likes to eat dumplings. Don't Yuanxiao in the palace often make dumplings for you? Let Yuanxiao package jiaozi on 15th night. Long live the incense and offerings, and order every family in Kyoto to pack jiaozi and worship Vulcan together. Then tell the subjects to hang lights together on the fifteenth night and set off firecrackers and fireworks all over the city, as if the whole city were on fire, so that the jade emperor could be fooled. In addition, the people outside the city were informed that they would go to the city to watch the lights on the fifteenth night, and they would eliminate disasters and solve problems in the crowd. Liang Wudi was very happy after hearing this, so he ordered him to do it according to Dong Fangshuo's method.
On the fifteenth day of the first month, Chang 'an City was decorated with colorful lights, crowded with tourists and very lively. The parents of the maid-in-waiting Yuanxiao also took their sister to the city to see the lights. When they saw the big palace lantern with the words "Yuanxiao" written on it, they shouted in surprise: "Yuanxiao! Lantern Festival! " When Yuanxiao heard the shouts, she was finally reunited with her relatives at home.
After such a busy night, Chang 'an was safe. Emperor Wu of the Han Dynasty was overjoyed and ordered that glutinous rice balls should be made for Vulcan every year on the fifteenth day of the first month. On the fifteenth day of the first month, the whole city was decorated with lanterns and set off fireworks. Because jiaozi cooked by Yuanxiao is the best, people call it Yuanxiao, and this day is called Lantern Festival.