You can introduce yourself as a group buying expert on your personal homepage, who is good at discovering discounted products and sharing them with others. Group buying experts need to have many skills and qualities, such as being familiar with the preferential information of various group buying platforms, having keen market insight, and good teamwork ability. On your personal homepage, you can show your professional ability and style through your sharing and shopping experience, as well as the discounts and conveniences you bring to others, so as to attract more people to pay attention to and join your group buying circle, and share the joy of shopping together.