By 8am December 4， there were 7 high-risk area and 24 medium-risk areas:
7 high-risk areas:
Manzhouli City, Hulunbuir City, Inner Mongolia Autonomous Region (4)
Dongshan subdistrict; South area subdistrict;
North area subdistrict; Xinghua subdistrict
Zhalainuoer City, Hulunbuir City, Inner Mongolia Autonomous Region (2)
NO.3 subdistrict;
NO.4 subdistrict
Ruili City, Dehong Dai and Jingpo Autonomous Prefecture, Yunnan Province (1)
North of the construction site of Jingling Bo County, west of the construction site of Mengwan Shanshui, south of Renhe Hospital and Xinyun District, and east of the extension of Mengwan South Road
24 medium-risk areas：
Korqin District, Tongliao City, Inner Mongolia Autonomous Region (1)
Qian Jia dian town kongjia village
Zhalainuoer City, Hulunbuir City, Inner Mongolia Autonomous Region (4)
NO.1 subdistrict
NO.2 subdistrict
NO.5 subdistrict
Linquan Town
Nangang District, Harbin, Heilongjiang Province(7):
Ada’s Royal District;
Jungui East Ruijing District;
Huahong Golden Berlin Block 10;
Lushang Songjiang New Town (Block 1-20 of Lot 7, Blocks 14-17 of Lot 5, Blocks 21-23 of Lot 5);
Guoqing Street No. 2, No. 4, No. 6 and Wenjiao Street No. 2 to No. 26 semi-enclosed buildings;
Semi-enclosed buildings from No. 84 to Radiance Street and No. 68 from Baling Street to Radiance Street；
Nongkeng Community.
Daowai District, Harbin, Heilongjiang Province(1):
Longxinjiayuan compound
Xiangfang District, Harbin, Heilongjiang Province(5):
New Songmao Shade Mountain Phase II;
Dongsheng Home District;
123 Vegetable Art Street
Vancouver Forest Community Phase II
396 Gongbin Road
Pudong New Area, Shanghai City(3):
Xiangmei Garden Phase I compound, Lane 1650, Jinxiu Road;
Huamu StreetXiangzhangyuan compound, Lane 1080, Haiyang Road;
Sanlin TownLane 186, Mudan Road, Huamu Street
Qingpu District, Shanghai City(1):
Jinlu compound, west suburb, Lane 189, Yewen Road, Zhaoxiang town
Ruili City, Dehong Dai and Jingpo Autonomous Prefecture, Yunnan Province(2):
dengxiu village group, dengxiu village committee, Nongdao town;
Defense Street area of Wanding town (East to Heping Street, South to Minzhu street and Huandong Road, West to Zhengyang Road and north to defense Street)
Overseas (except Macao) are still all high-risk areas.
Official Link: http://bmfw.www.gov.cn/yqfxdjcx/
截止12月4日8时全国各县区疫情风险等级情况：全国现有7个高风险地区，24个中风险地区:
一、7个高风险地区
内蒙古自治区 呼伦贝尔市 满洲里市（4）
东山街道
南区街道
北区街道
兴华街道
内蒙古自治区 呼伦贝尔市 扎赉诺尔区(2)
第三街道
第四街道
云南省 德宏傣族景颇族自治州 陇川县(1)
景岭博郡建筑工地以北、勐宛山水建筑工地以西、仁和医院和星云小区以南、勐宛南路延长线以东片区
二、24个中风险地区
内蒙古自治区 通辽市 科尔沁区（1）
钱家店镇孔家村
内蒙古自治区 呼伦贝尔市 扎赉诺尔区（4）
第一街道
第二街道
第五街道
灵泉镇
黑龙江省 哈尔滨市 南岗区(7):
爱达尊御小区;
君贵东方瑞景小区;
华鸿金色柏林小区10号楼;
鲁商松江新城（七地块1-20栋、五地块14-17栋、五地块21-23栋);
国庆街2号4号6号与文教街2号至26号半围合楼栋;
巴陵街84号至光芒街与巴陵街至光芒街68号半围合楼栋；
农垦小区。
黑龙江省 哈尔滨市 道外区(1):
龙信家园小区
黑龙江省 哈尔滨市 香坊区(5):
新松茂樾山二期;
东升家园小区
菜艺街123号
温哥华森林小区二期
公滨路396号院
上海市 上海市 浦东新区(3):
花木街道锦绣路1650弄香梅花园一期小区
三林镇海阳路1080弄香樟苑小区
花木街道牡丹路186弄小区
上海市 上海市 青浦区(1):
赵巷镇业文路189弄西郊锦庐小区
云南省 德宏傣族景颇族自治州 瑞丽市(2):
弄岛镇等秀村委会等秀村民小组
畹町镇国防街片区（东至和平街、南至民主街和环东路、西至正阳路、北至国防街）