What is the tactic of Xiao, the Twelve Gods of the Southern Candle?

The Twelve Gods of Shili Xiaonan Candle are off-year, New Year's Eve, Lantern Festival, Cold Food, Tomb-Sweeping Day, Flower Festival, Dragon Boat Festival, Chinese Valentine's Day, Mid-Autumn Festival and Double Ninth Festival. The twelve calendar gods represent twelve traditional festivals: New Year's Eve, New Year's Eve, Lantern Festival, Flower Festival, Cold Food Festival, Tomb-Sweeping Day, Dragon Boat Festival, Chinese Valentine's Day, Mid-Autumn Festival and Double Ninth Festival. When Xiao Nanzhu returned to her hometown, she accidentally inherited a magic weapon named "Gankun Calendar" left by her grandmother and her former professional calendar teacher. Through Gankun calendar, the calendar gods transformed from traditional festivals appeared in front of him: New Year's Eve, off-year and Lantern Festival, in order to drive away evil spirits and safeguard the world. As a calendar teacher, Xiao Nanzhu is studying the harm of evil spirits to human beings.