Is it necessary to pass on this custom of burning incense and worshipping Buddha on the Mid-Yuan Festival?

Since this custom exists, it certainly has its value of existence. Burning incense and worshipping God is a memorial tribute to ancestors and a reverent prayer to the gods. In short, it is an act with good wishes and hopes. For Buddhists, especially for those who recite the Buddha's name, we can go along with this custom; we may or may not do it ourselves, but we do not object to others doing it. The way for people who recite the Buddha's name is to recite the Buddha's name for their ancestors, relying on the power of Amitabha Buddha to supersede their ancestors, so that they may be exactly free from suffering and be reborn in the Pure Land of Ultimate Bliss in the West!

For the deities, the deities are also beings in the cycle of reincarnation, only that they are blessed with great fortune to receive happiness in heaven. If we can recite the Buddha's name, they will protect us and honor us, and we should tell them not to delay in enjoying heavenly pleasures, but also to practice Buddha's recitation, so that they can leave the cycle of rebirth and death together, achieve the supreme Buddha's path, and be eternally blessed with peace and happiness!

Three Yuan. Did you know that in addition to the Middle Yuan Festival, there are actually the Upper Yuan Festival and the Lower Yuan Festival? I guess few people know about the Lower Yuan Festival nowadays, but you must have celebrated the Upper Yuan Festival, because the Upper Yuan Festival is the Lantern Festival. And then why don't you say that the Lantern Festival should be canceled? Because you want to eat Lantern ......

Seriously, now, you want to learn the real Chinese culture, then you definitely can't get around Taoism. In Taoism, there are the three gods, and there is a saying that "the heavenly god gives blessings, the earthly god pardons sins, and the water god relieves misfortune". The "three officials" are also called the "three elements", and the three elements are the upper, middle and lower elements. It is said that the birthday of the Heavenly Officials is on the 15th day of the first month, which is called the Shangyuan Festival. His main duty is to bestow blessings on earth. The birthday of the Earth Officer is on July 15, which is called the Middle Yuan Festival. Its main duty is to forgive sins for the earth. The birthday of the Water Official is on October 15, which is called the Lower Yuan Festival. Its main duty is to relieve the earth of its evils.