The telephone number of Hangzhou people is Shanghai. Will you change the code?

As long as you haven't been to high-risk areas in Shanghai, it won't affect you to change your itinerary, and it doesn't matter where your mobile phone number is. At present, according to the needs of epidemic prevention and control, the three basic telecom enterprises of the Ministry of Industry and Information Technology will provide users with the independent "14 days" service based on telecom big data analysis under the authorization of users. In other words, if you want to prove that you haven't been to a place with serious epidemic in the last 14 days, you can know by sending a text message to the operator.