Activity rules: 1. Lottery participants: Users who logged into our official website in July. 2. And the user has added a user to our official WHATSAPP account. Our WHATSAPP account is:+8618682358137 3. We will randomly select several winners from eligible users. 4. The prize is our newly released product. 5. The winning time is after 12:00 pm on July 31st. Copyright and interpretation rights are held by the GEEBA team.