Hundred Million People Chat Group

Chen Yi, who was doing push-ups and exercising, turned over and stood up, looked around in amazement, and then realized that a chat group interface appeared in his field of vision.
“This is my golden finger?”
Chen Yi had tears in his eyes, my golden finger has finally arrived, and finally I don’t have to worry about it in this world.
[Chen Yi has joined the chat group! 】
[Chen Yi has joined the chat group! 】
[Chen Yi has joined the chat group! 】
[Chen Yi has joined the chat group! 】
Chen Yi: ? ? ?
Chat group still stuck?

P.S: Yi means Hundred million and the number of Chen Yi’s who join the chat group is exactly hundred million of them.