The appearance order of calendar gods

First, last year. According to relevant data, Li Shen is an animation released in 2020. The plot mainly tells that Xiao Nanzhu became a calendar teacher after inheriting the Gankun calendar left by her grandmother, and used various festivals to ward off evil spirits. At the same time, there are three calendar gods in the story, the first is off-year, the second is off-year, and the last is on-year.