The Billion-Person Chat Group

【Chen Yi has joined the chat group!】    Chen Yi, who was doing push-ups to exercise, flipped over and stood up, looking around in astonishment, and then suddenly realized that a chat group interface appeared in his field of vision.    “This is, my golden finger?”    Chen Yi's eyes were filled with tears. My golden finger has finally arrived, and finally I don't have to live in fear in this world anymore.    【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: ???    Can the chat group even freeze?