Job responsibilities: 1. Coordinate cross departmental work such as international business, operations, and marketing to ensure the smooth progress of projects. 2. Assist in preparing and organizing various reports, meeting minutes, and documents, and follow up on task progress. 3. Support various projects related to product optimization, including user feedback organization, data analysis, and implementation of optimization solutions. 4. Work closely with marketing, business, technology, and other teams to drive the execution of international growth strategies. 5. Participate in the company's global market expansion and assist in handling the needs of multinational customers and partners. 6. Complete other related tasks to ensure the smooth progress of daily affairs.