1, July 15th, is also one of the three major ghost festivals in China. Legend has it that in the seventh month of the lunar calendar, when the gates of hell are wide open, these ghosts can accept sacrifices from the world. On the 15th day of July, people will come to the graves of deceased relatives and offer paper burning. Some people burn paper for their relatives on the roadside if it is inconvenient to go home. One is to commemorate the deceased relatives, and the other is to give some paper money to the deceased relatives and provide some help in life. Legend has it that this paper money can be circulated in the underworld, so it is called "Mingbi".

2. On the fifteenth day of the seventh lunar month, Taoism is called the Mid-Yuan Festival, Buddhism is called the Orchid Festival, and the folks are commonly known as Ghost Festival and July and a half. In Taoism, the 15th day of the first month, 15th day of July and 15th day of October are designated as Shangyuan, Zhongyuan and Xiayuan respectively, which are the birthdays of Tianguan, Diguan and Shuiguan respectively. Tianguan's duty is to bring blessings to the world, Diguan's duty is to reduce sins to the world, and Shuiguan's duty is to help people avoid disasters.

3. Bonin Festival, also called Bonin Club. "Yulan" is a transliteration of Sanskrit, which means "hanging upside down", and "basin" is an instrument for holding offerings. The meaning of "Euglena basin" is to "save the upside down", that is, to save the suffering of the hungry ghosts.