China News Service, July 31. According to the official Weibo news of the Propaganda Department of the Zhengzhou Municipal Party Committee, at 17:00 on July 30, 2021, a routine examination in Erqi District of Zhengzhou City found 1 case of positive nucleic acid screening, which was later approved by the Municipal Disease Control and Prevention Bureau. The center reviewed and identified asymptomatic infections. At the same time as the review, Zhengzhou City immediately activated an emergency mechanism to quickly carry out related work such as circulation adjustment, detection, elimination, and isolation.

　　The relevant information is as follows:

　　Zhou Moumou, female, 39 years old, lives in Guangxing Jieyun Garden Community, No. 14 Huazhong Road, Erqi District.

　　At 8 o'clock on July 16, Zhao drove to the obstetrics department of Zhengda First Affiliated Hospital (He Hospital District).

At around 12 o'clock in the Erqi District Shenglong Plaza on the first floor of "Shaanxi Boiled Noodle Shenglong Store".

At 14:09, I went to Zhengda First Affiliated Hospital (He Hospital District) to collect the examination results and returned home, but did not go out again on the 21st.

　　At 7:20 on July 22, Zhao drove from home, 8:32 to the Fourth Middle School (Yingbin Campus) on duty until the 25th.

During the period, I went to Lanzhou Ramen at Sizhong Houjie at around 18:00 on the 22nd, and had dinner at the Shaxian snack bar in Houjie at around 18:00 on the 24th.

　　At 8 o'clock on July 25th, Zhao drove him back to the home of Guangxing Jieyun Garden Community. Around 19:50, he was shopping in Shaliani Fashion Underwear near Guangxing Jieyun Garden Community, No.14 Huazhong Road.

　　At 10 o'clock on July 26, I rode an electric bike to the Spine Department on the 1st floor of the Outpatient Department of the Municipal Orthopedic Hospital, and then rode home on an electric bike.

　　At 21 o'clock on July 27, shopping at court cakes and four seasons fruits at the northwest corner of Xiangyun Road, Biyun Road.

　　At around 11:40 on July 28, due to cervical spondylosis, I went to the TCM department on the second floor of Aixin Hospital in Erqi District for medical treatment and hospitalization. The initial nucleic acid test result was abnormal. On July 30, another sample was reported to the Municipal Center for Disease Control. He was positive and was immediately transferred to the city’s sixth hospital for isolation and treatment.

　　At present, Zhou’s personnel who have been investigated in Zheng’s close and sub-closed connections have implemented centralized quarantine medical observation, and the nucleic acid tests are all negative; their living environment, elevators, corridors, and external environments have been sampled and tested in accordance with relevant regulations. A terminal killing was carried out; personnel from other cities have been involved, and a letter of assistance has been sent to the relevant cities.

Further flow adjustment work is still in progress. We will strictly control the new close connections and sub-close connections found out by the investigation in accordance with relevant regulations.

　　In order to effectively protect the health of the general public, we remind citizens who have been in contact with the person who has tested positive for the new crown virus nucleic acid during the above process, please report to the local community or epidemic prevention and control department immediately, and cooperate with the local epidemic prevention and control department to be personal Nucleic acid testing, isolation control and other related measures.

　　Warmly remind the general public to establish a normalized epidemic prevention and control bottom line, do daily personal protection, wear masks scientifically, wash hands frequently, ventilate frequently, do not gather, maintain social distancing, and complete the entire vaccination at the new crown virus vaccination point as soon as possible. If symptoms such as fever, cough, diarrhea, etc. occur, protective measures should be taken, avoid taking public transportation, and seek treatment at the fever clinic of the nearest medical institution as soon as possible.