Overseas student health insurance refers to the medical insurance service provided to international students. The uses of this material include the following aspects: 1. Admission application for international students: Overseas student health insurance may be used as part of the admission application for international students to prove that international students have medical insurance. 2. Visa application: Overseas student health insurance may need to be provided in the visa application to prove that international students have sufficient medical insurance while overseas. 3. Use of medical services: International students may need to receive medical services while overseas, and overseas student health insurance can be used to pay medical expenses to ensure that international students can obtain necessary medical insurance while overseas. 4. Emergency assistance: Overseas student health insurance can also be used for emergency assistance, such as providing emergency assistance services when international students suffer accidental injuries or sudden illnesses. In summary, the main purpose of overseas student health insurance is to provide medical insurance for international students, including applications in admission applications, visa applications, use of medical services and emergency assistance.