How old are the members of the Constellation Dog League?

According to the broadcast platform Youku, by 2023, the age of the characters in the Constellation Dog Alliance will reach 10. In the past ten years, characters experience of the Constellation Dog Alliance has grown and changed, and its story is richer and deeper, and its influence is gradually expanding. This decade has witnessed not only the growth and success of the Constellation Dog Alliance, but also the growth and changes of this generation.