in the first round, 1 pairs of names are "Tuan Tuan, Yuan Yuan" in turn; "Harmony and beauty"; "Huanhuan, Lele"; "Baby, Beibei"; "Kissing and affection"; "Healthy and healthy"; "Dragon Dragon, Phoenix Phoenix"; "Congcong, Huihui"; "Zhuang Zhuang, Jiao Jiao", "Zhi Ming, Chun Jiao".
Five names for the second round: "Tuantuan, Yuanyuan"; "Harmony and beauty"; "Huanhuan, Lele"; "Zhuang Zhuang, Jiao Jiao" and "Congcong, Huihui".
The names of the third round are Tuan Tuan and Yuan Yuan and Harmony and Meimei.