1, Beijing insured persons go to 30 1 Hainan branch for medical treatment with social security cards, which can realize real-time settlement across provinces.

2. In 30 1 Hospital, Beijing insured people come to 30 1 Hainan Branch for medical treatment, and only need to hold their social security card to realize real-time settlement across provinces.

3. I choose 30 1 hospital as the designated hospital for my social security card, which can be handled according to the local medical insurance fee. If 30 1 is not selected as the designated hospital, it will be treated as full charge.