Develop new clients and finalize contracts for the company by running social media or participating in marketing events.
Participate in the company’s marketing activities, e.g.
live broadcasting, short video shooting, lectures.

系统翻译：
通过运营社交媒体或参加营销活动为公司开发新客户并签订合同。
参与公司的营销活动，例如
直播、短视频拍摄、讲座。