Who are Chi 12345 respectively?

Pool 2: Gold resources (Pool Team, Pool Mining)

Pool 3: Xu Yunzhen (Yun Chi)

Chi4: Chiye (Chiye)

Pool 5: Hong En Cai (Pool Busy, Pool En)

PS: Former member Jin (Jin) left the team and finished fifth in the group. At that time, Hong En was only 6 years old and Kim was 5 years old. Because most passers-by and fans were dissatisfied with Kim's school violence controversy, everyone said that "five people are the best" and "five fans are beautiful" after Kim quit the team, so Hong En was mentioned as "five fans" (most groups will not make up for it after quitting the team, for example, after Cui Yunzhen quit the team, NMIXX now has six people. )