Member ages
CIIU Member Ages and Birthdays
CIIU member ages and birthdays ranked oldest to youngest, from Luo Yan at age 23 to Liu Zeheng at age 19.
Oldest to youngest
| Rank | Member | Age | Birthday | Position |
|---|---|---|---|---|
| #1 |  Luo YanMember | 23 | Mar 21, 2003 | Leader |
| #2 |  Li XijieFormer member | 22 | Feb 15, 2004 | Member |
| #3 |  Huang WenjinMember | 21 | Feb 22, 2005 | Member |
| #4 |  Bai YuanhaoMember | 21 | Aug 19, 2005 | Member |
| #5 |  Wang TianyiMember | 20 | Jul 8, 2006 | Member |
| #6 |  Liu ZehengMember | 19 | Oct 5, 2006 | Member |