I was in charge of WuhanPfizer official WeChat account, which is very popular during that period. I posted some recruitment information, breakthroughs of some Investigational Products in the medical before I came to the UK I worked in Pfizer, a pharmaceutical company, as a TMF document specialist. My job is to communicate with some study team members. Additional, I also took lots of responsibilities for some activities organisation. I also improved my Photoshop and Final Cut Pro skills during this period, I also manage the official social media account and provide lots of useful suggestion about how to improve the quality of the posts. I also designed the article's page and did some routine communication on official account, which can help staff to keep up with news both in our company and in the medical industry.