Where can I check the entry and exit information of seaman’s certificate?

Try checking the entry and exit records of your passport. The method is as follows: 1. Open "Alipay" and search for "Immigration Bureau" on the homepage. 2. Identity verification is required for first time entry. After verification is completed, click "Business Inquiry" ” 3. After entering, select “Exit and Entry Record Query”, and then select the time range to be queried. The results will be queried in a few minutes. 4. Click “Download Records” to generate an electronic file in PDF format, which can be printed. 5. (The "Immigration Bureau" APP - "Document Inquiry" page also provides electronic certificates of passport issuance records for download and printing)