Address: North Open Space outside the gate of Xia Shu Town Health Center.

Xia Shu Central Health Center-Vaccination Clinic Location: Changjiang Garden, about 70 meters northeast of jurong city, Zhenjiang City, Jiangsu Province.

Sampling point 2

Address: Shi Jia Square in the same city.

Location of Chengjia Sales Office: 80 meters northeast of the intersection of Hongyan North Road and Xianlin East Road, jurong city, Zhenjiang, Jiangsu.

Sampling point 3

Address: China Merchants E City Plaza

Merchants Evian Uptown Location: No.0/KLOC-0, Xianlin East Road, Baohua Town, jurong city City, Jiangsu Province.

Sampling point 4

Address: Four Seasons Jinhui Sales Office

Four Seasons Jinhui Sales Office Location: No.0/9, Xianlin East Road, Baohua Town, jurong city, Jiangsu.

Sampling point 5

Address: Audio Video Electronics

TEDA Green Building-North Gate Location: Shizishan Road, jurong city, Zhenjiang, Jiangsu.

Sampling point 6

Address: South Gate of Baohua Health Center

Jurong city Baohua Health Center-Southeast Gate Location: west120m of the intersection of Tiancheng Road and Baolong Avenue in jurong city, Zhenjiang, Jiangsu.

Sampling point 7

Address: Bao Hua Garden Clinic

Bao Hua Garden Club Health Service Station Location:No. C 10 1 Garden Commercial Street, Bao Hua, jurong city, Jiangsu.

Sampling point 8

Address: Northeast corner of Border Town Health Center

Jurong city Transportation Management Office Border Town Transportation Management Office is located about 1 10 meters northeast of jurong city Border Town Health Center, S243, jurong city, Zhenjiang City, Jiangsu Province.

Sampling point 9

Address: Baitudian

Location of Baitu Health Center Outpatient Department: Xingfu Road, jurong city, Zhenjiang, Jiangsu.

Sampling point 10

Address: Office Building of Nantong Second Construction Project Department

Jiangsu Nantong Erjian Group Co., Ltd. Address: Juxing Street, jurong city, Zhenjiang, Jiangsu

Sampling point 1 1

Address: East of the reception room of Ersheng Hospital

Jurong city Houbai Health Center Ersheng Branch Location: 50 meters west of Fengfu Road, jurong city, Zhenjiang City, Jiangsu Province.

Sampling point 12

Address: northeast corner of outpatient building of Houbai Health Center

Jurong city Houbai Health Center Location: XZ03, jurong city, Zhenjiang City, Jiangsu Province

Sampling point 13

Address: south of ward building of Tianwang Hospital

Jurong city Tianwang Central Health Center is located diagonally opposite the north gate of Tianwang Middle School in jurong city, Zhenjiang, Jiangsu.

Sampling point 14

Address: Cheng Chun Jiayuan 1 Building, Maoshan Town

Location of Spring City Jiayuan: North of Jurong, Zhenjiang, Jiangsu 150m.

Sampling point 15

Address: Huayang Citizen Square

Huayang Citizen Square Location: southwest of the intersection of Gaolishan Road and 003 Township Road in jurong city, Zhenjiang, Jiangsu 100m.

Sampling point 16

Address: North Yard of You Xiang Fruit Warehouse, Huayang North Road

Millennium Community Location: No.29 Huayang North Road, jurong city, Zhenjiang, Jiangsu.

Sampling point 17

Address: Shishi Jiayuan

Location of Shishi Home: north 140m of the intersection of Houxin Road and Tong Ning Road in jurong city, Zhenjiang, Jiangsu.

Sampling point 18

Address: Country Garden Guan Feng Community

Location of Guan Feng Community: jurong city, Zhenjiang City, Jiangsu Province

Sampling point 19

Address: Country Garden Recreation and Sports Building

Country Garden Phoenix Lake Garden Location: No.2 Phoenix Avenue, jurong city, Zhenjiang, Jiangsu.

Sampling point 20

Address: Country Garden Happy City

Country Garden Happy City-Gate 3 Location: East of the intersection of Fengtai Road and Guiyuan Road, jurong city, Zhenjiang, Jiangsu120m.

Sampling point 2 1

Address: the outer square on the south side of the administrative building of Huangmei Community Health Service Center.

Huangmei Community Health Service Center is located about 80 meters west of Huangmei New Village, jurong city East District, Zhenjiang City, Jiangsu Province.

Sampling point 22

Address: East of Pre-inspection and Sub-diagnosis of Maoshan Scenic Area Community Health Service Center.

Jurong city Maoshan Scenic Area Community Health Service Center is located in Maoshan Scenic Area, jurong city, Zhenjiang City, Jiangsu Province.

Sampling point 23

Address: jurong city Yitai Street Commercial Plaza

Wanhong Tianyuan City Location: Jurong South Street, Zhenjiang City, Jiangsu Province