Please follow the following steps to apply for transcoding: The first step: Open your "Gantong Code" and click "Transcoding Application" or click "Apply for Transcoding" in "My Information" code. Step 2: Explain the reasons for transcoding (you can write that close or sub-close contacts have completed control; epidemic-related personnel have completed two inspections for three days, etc.). In your region, select the province, city, and county where the transcoding unit is located, and submit the certificate Materials (certificate of release from isolation, two negative nucleic acid test reports with an interval of not less than 24 hours during the health management period, screenshots of the communication big data itinerary card on the application day, etc.). Note: All uploaded transcoding certification materials must be authentic and valid. For illegal acts that use forged or altered certification materials to apply for transcoding, the parties concerned will be held legally responsible. Step 3: Submit the transcoding application and the transcoding system background will process it within 24 hours; if the transcoding is not successful despite multiple submissions, carefully check the reply content (does not meet transcoding requirements: residential address is incorrect or unknown, reason for transcoding Unknown, incomplete certification materials, insufficient health monitoring time, etc.).