according to the provincial and municipal epidemic prevention and control policies, the frequency of regular nucleic acid testing for key populations has been newly adjusted, and the competent departments of various industries should tighten their responsibilities and strengthen the implementation of nucleic acid testing for 38 key industries and key personnel such as schools, medical institutions, pension institutions, transportation and professional markets.

all kinds of key people should strictly implement the due inspection! The general public and friends are requested to actively cooperate with the epidemic prevention and control work in accordance with the requirements and strictly implement the frequency of nucleic acid testing. The specific requirements are as follows:

1. During the operation period of the following people, the whole staff will be tested 1 times a day

1. The cross-border vehicles will be manned, cleaned and maintained;

2. porters of imported goods at the port;

3. Front-line personnel of imported cold chain food storage and processing enterprises (including centralized supervision warehouses and nucleic acid detection stations);

4. Centralized isolation of workplace staff;

5. Staff of designated medical institutions, nucleic acid testing laboratories and nucleic acid sampling points (including management, medical care, canteen service, cleaning, garbage removal, etc.)

6. Staff who are in direct contact with imported express mail;

7. Staff in high-speed service area.

Second, the following people are tested 1 times a day

1. Medical staff related to fever clinics in general medical institutions;

2. Customs, immigration authorities and other frontline personnel who have direct contact with people and articles entering the country.

1 times every 2 days for people below 3.

1. Workers in general medical institutions except fever clinics (including psychiatric hospitals)

2. Truck drivers who travel to and from risk areas (not less than 1 times every 2 days)

3. Hotel service personnel;

4.A-level tourist attractions and travel agency staff;

5. Staff of off-campus sports and arts training institutions, gymnasiums, Internet cafes, entertainment places, museums, cultural centers, libraries, intangible cultural heritage museums, art galleries and other cultural market places.

Fourth, according to the judgment, all the people below are now tested for nucleic acid 1 times every 3 days (the frequency will change according to the judgment)

1. Express delivery and take-away personnel;

2. Decoration loading and unloading service personnel;

3. port management service personnel;

4. Transportation service personnel;

5. Staff of shopping malls, supermarkets and agricultural (trade) markets;

6. foreign ship operators such as ship pilots;

7. Staff of important materials transfer station;

8. Workers in processing factories who are in direct contact with imported goods and the environment (including cleaning and transportation personnel, within one week of each contact with imported goods);

9. Professionals who import commodities in specialized markets;

11. Employees in the imported cold chain food industry (except front-line personnel)

11. Employees in gas stations, parking lots, car repair shops, restaurants, small shops (shopping malls and supermarkets), small hotels and other places along and around national highways and provincial highways.

1 times of nucleic acid detection every 3 days for people under 5 (it can be done in batches according to a certain proportion every day, and 1 times of nucleic acid detection for all people should be organized in time after local epidemic occurs)

1. Staff of schools, kindergartens and training institutions;

2. Staff of service institutions in the fields of pension and child welfare;

3. Staff in the supervision place;

4. Production workshop staff;

5. Construction site staff.

1 times of nucleic acid detection every 3 days for people under 6 (it can be combined with normalized nucleic acid detection, and the frequency will be changed according to the judgment)

1. Sanitation workers;

2. Staff in closed places such as cinemas, theaters, bars, chess and cards rooms, mahjong halls, bath and foot bath shops (mother and baby bath);

3. Grass-roots full-time grid workers and village (community) waste sorting practitioners;

4. beauty and hairdressing practitioners;

5. Employees such as retail pharmacies;

6. Hospitalized patients and accompanying personnel (those who have been in the hospital for a long time).

Seven, the following people should be tested for nucleic acid immediately as required

1. People with "top ten symptoms" such as fever should be tested immediately before seeing a doctor;

2. vagrants and beggars who have not completed the normalization test should be tested immediately once they are found;

3. Those who come from middle and high risk areas through airports, railway stations, passenger stations, expressway and other checkpoints should immediately carry out nucleic acid detection.