What are the 10 traditional Chinese festivals and what are the legends?

The Spring Festival on the first day of the first month, the Lantern Festival on the first day of the first month 105, the Dragon Heads Festival on the first day of the second month 2, the Qingming Festival on April 5, the Duanwu Festival on the first day of the fifth month 5, the Valentine's Day on the first day of the seventh month of the seventh month 7, the Ghost Festival on the first day of the seventh month 105, the Mid-Autumn Festival on the first day of the ninth month 105, the Chung Yeung Festival on the first day of the ninth month 9, the Lunar Festival on the last day of the first day of the eighth month 8, the small New Year's Day on the last day of the second month 2103