1. Responsible for creating and maintaining communities, including Chinese communities such as WeChat groups/QQ groups, to enhance user retention and engagement; 2. Monitor industry community dynamics and regularly organize and report on them; 3. Regularly plan and carry out innovative and interesting community activities to attract more users to join the community and improve its stickiness and activity; 4. Familiar with blockchain related products, able to help users solve problems encountered during product use and improve their product experience.