Who can win the naming right of pony "immortal fight", the true and false members of "run"?

Tonight, "run" will hold a member party of the equestrian club. The men's running team will join hands with Meng Meiqi, song Zuer, Huang Ling and Zhang dada to participate in this grand member activity. The appearance of everyone wearing Knights' clothes and riding horses makes the scene scream endlessly. However, the owner of the racecourse clearly issued only 7 invitations, but 10 members appeared on the scene. Who is the "fake member"? In this program, "fake members" not only have to hide their true identity, but also guess the "joint code" that only members know. It is difficult. Real and fake members fight wits and courage in the next game, which is comparable to "fairy fighting". Which side will win the final victory and win the naming right of the newborn ponies in the racecourse

Trampoline challenge startles the "water master" < /p >