一、優化調整風險人員de隔liguanli期限ou絞/p>

Optimize the Duration and Manner of risk people Quarantine

jiang密切jie觸者、ru境人eiiguan控shi間從“14天集中隔li醫學觀察+7天ji家健康監測”調整為“7天集中隔li醫學觀察+3天ji家健康監測”，核酸jian測cuo施從“集中隔li醫學觀察第1、4、7、14天核酸jian測，采集鼻咽拭子，解除隔li前雙采雙jian”調整為“集中隔li醫學觀察第1、2、3、5、7天和ji家健康監測第3天核酸jian測，采集口咽拭子”，解除集中隔li醫學觀察前bu要求雙采雙jian。密jiede密jieguan控cuo施從“7天集中隔li醫學觀察”調整為“7天ji家隔li醫學觀察”，第1、4、7天核酸jian測。

The “Prevention and Control Program adjusts the duration of quarantine and control of close contacts and arrivals from "14 days of centralized quarantine and medical observation + 7 days of health monitoring at home" to "7 days of centralized quarantine and medical observation + 3 days of health monitoring at home". The time to take nucleic acid testing is adjusted to the first, second, third, fifth and seventh day of centralized quarantine and medical observations and the third day of health monitoring at home.No longer requires double testing before the lifting of centralized isolation medical observation. Double Testing before the release of centralized quarantine. The control measures for close contacts were adjusted from "7-day centralized isolation medical observation" to "7-day home isolation medical observation", and nucleic acid detection was carried out on the 1st, 4th and 7th days.

二、統一封guan控qu和中高風險qu劃ding標zhun

Unified delimitation standard for sealed control areas and medium and high-risk area

jiang兩類風險qu域劃ding標zhunou攬uo施進行餃jie對應，統一使用中高風險qude概念，形成新de風險qu域劃ding及guan控方案。高風險qu實iao白u出戶、上門服務”，連續7天無ueanran者jiang為中風險qu，中風險qu連續3天無ueanran者jiang為ou縵u。其他地qu對近7天內有高風險qulvji史人員，采取7天集中隔li醫學觀察cuo施。中風險qu實iao白u出qu、錯feng取物”，連續7天無ueanran者jiang為ou縵u。其他地qu對近7天內有中風險qulvji史人員，采取7天ji家醫學觀察cuo施。ou縵u指iao　叻縵u所zai縣（iaou、旗）de其他地qu，實iao案鋈ang護、避免聚集”。其他地qu對近7天內有ou縵ulvji史人員，要求3天內完成2ci核酸jian測。

The delineation standards and prevention and control measures for the two types of risk areas are linked and corresponding and the concept of medium and high-risk areas are used uniformly to form a new risk area delineation and control scheme.

The high-risk area is subject to the "stay at home, door-to-door service", and the area without new infection for 7 consecutive days can be reduced to the medium-risk area, and the area without new infection for 3 consecutive days can be reduced to the low-risk area. In other areas, 7-day centralized isolation medical observation measures shall be taken for those who have lived in high-risk areas in the past 7 days.

In the medium-risk area, the policy of "not going out of the area and taking things at different peaks" will be implemented, and the number of people without new infection for 7 consecutive days can be reduced to the low-risk area. In other areas, 7-day home medical observation measures shall be taken for those who have lived in medium-risk areas in the past 7 days.

Low-risk areas refer to other areas of the county (city, district and banner) where the medium and high-risk areas are located, which implement "personal protection and avoid aggregation". In other regions, those who have lived in low-risk areas in the past 7 days, are required to complete two nucleic acid tests within 3 days.

三、完善yi情監測要求

Improve epidemic surveillance requirements

加密風險職業人群核酸jian測頻ci，jiangyuru境人員、物品、環境zhijiejie觸de人員核酸jian測調整為每天1ci，對人員密集、jie觸人員頻繁、流dongxing強de從業人員核酸jian測調整為每周2ci。增加抗原jian測作為yi情監測de補充手段，基層醫療衛生機構對可yi患者、yi情chu置shi對中高風險qu人員等可增加抗原jian測。

Increase the frequency of nucleic acid detection for the occupational population at risk, adjust the nucleic acid detection for the personnel who are in direct contact with the inbound personnel, goods and environment to once a day, and adjust the nucleic acid detection for the employees who are densely populated, frequently contacted and highly mobile to twice a week. Add antigen detection as a supplementary means of epidemic monitoring. The basic level medical and health institutions can increase antigen detection for suspected patients and personnel in medium and high-risk areas during epidemic disposal.

四、優化qu域核酸jian測策lue

Optimize regional nucleic acid detection strategy

明確bu同人口規模qu域核酸jian測方案，針對省會城市和千萬級人口yi上城iao　話慍鞘xiao?┐宓u，綜合yi情發生後ganran來源是fu明確、是fucunzai社qu傳播風險n　?詞u清xi等因su進行研判，根據風險大xiao，an照分級分類de原則，確dingqu域核酸jian測defan圍和頻ci。

Define the regional nucleic acid detection schemes for different population sizes, study and judge whether the source of infection is clear, whether there is community transmission risk and whether the transmission chain is clear in the provincial capital cities, cities with a population of more than 10 million, general cities and rural areas after the outbreak, and determine the scope and frequency of regional nucleic acid detection according to the risk and the principle of classification.