One code is red. How many places are red now?

One code turns red and is judged as a secret contact or has been to a risk point. As for the public information about the inquiry, as of February 29, 2022, 65438+, the national epidemic situation has been released, and one code is not red. Xi 'an, Chang 'an and Haojing for short, is a prefecture-level city under the jurisdiction of Shaanxi Province. It is the capital of Shaanxi Province, a sub-provincial city, a megacity, a national central city, the core area of xi metropolitan area and the core city of Guanzhong Plain urban agglomeration. It is an important central city in western China approved by the State Council and an important scientific research, education and industrial base of the country.