Gemini is air signs, so I know it must be Jingjing. There are only four constellations in the constellation: fire, water, earth and wind, but Nini is a little special. The four constellations it represents are quite special, which are not obvious among the four attributes of fire, water, earth and wind, so it is summarized as a wooden elephant, and Nini is green! )
Beibei: Represents the water sign (Pisces, Scorpio).
Jingjing represents air signs (Gemini, Libra).
Huanhuan: Represents the fire sign (lion, archer).
Yingying: Represents earth signs (Taurus, Capricorn).
Nini: It represents the sign of wood (Cancer, Aquarius, Aries, Virgo).