[{"type":"paragraph","children":[{"text":""},{"type":"topic","id":"489957835704652992","character":"区块链","children":[{"text":""}]},{"text":"找我注册的优势，对新人来说注册钱包等比较复杂，我会耐心讲解。第二大优势注册送ju格局拉满。第三，头部团队一手信息！！！"}]}]