Legend of the origin of Tianchuan Festival
The date of Tianchuan Festival is consistent with the theme of the myth of the goddess mending the sky. Ye Chunsheng pointed out: "The test day is a rainy day in the twenty-four solar terms, usually on February 19 in the solar calendar and from January 19 to 23 in the first lunar month. It is a day when water is generated every day, and it rains most of the time, so it is called rainy day. This is an explanation of ancient science for the underdevelopment of meteorology. " (Ye Chunsheng's A General Examination of the Four Seasons in Guangzhou, published in Lingnan Literature and History No.2, 1984) The date of "rain" in the 24 solar terms is the same, and "the day of crossing the sky" is established as an explanation for the natural phenomenon that it began to rain during the "rain" period. The myth of the goddess mending the sky reveals that the ancients attributed the rain to the sky leakage. Therefore, the myth of goddess mending the sky to control water must be combined with people's understanding of "rain" solar terms, which is the origin of festivals. There are also data to support the author's view. The "Shaanxi Ansai County Records" compiled during the Republic of China recorded: "On the 20th, every family ate pancakes, which was called mending the sky. On the night of the 23rd, fires were lit in all the courtyards, and water was poured on the fire, which was called "Lian Gan". When the water of the cloth (that is, the rag) is drenched on the fire, it will evaporate immediately and replace the water with fire. Although it is different from putting pancakes on the house as a symbol of mending the sky, it has the same effect and purpose. The custom of "refining dry" belongs to Nu Wa's sympathetic witchcraft behavior of "refining five-color stones to make up the sky". The Sky Wear Festival combines the legend of the goddess mending the sky and people's understanding of the "rain" solar terms.