JD： 1) Collect relevant market information and track industry trends based on requirements of department; 2) Onsite support on internal or external marking activities; 3) Make videos and slides according to information and required given; Requirements： 1) Bachelor or above; 2) Strong Microsoft office skills(Excel, PowerPoint, Word), capability in photography and video shooting; 3) A good sense of responsibility and learning ability; 4) Availability of at least 4 days/week for more than 5 months