So 2020 is, since we are in 子=ne, mouse of Chinese zodiac or 干支=eto. Others are 辰=tatsu, dragon and申=saru, monkey years come in every 4 years. Mei-Shun was born in the latter, lucky to have one more day at the end of this month. And one of the most interesting matters for her is that above three animals are small-large-medium in size respectively.