China News Service, Tianjin, November 9th (Reporter Zhang Daozheng) Gu Qing, deputy director of the Tianjin Municipal Health Commission and director of the Municipal Center for Disease Control and Prevention, announced the latest asymptomatic infection trajectory on the evening of the 9th. The investigation showed that the infected person had also arrived. A food factory in Puyang City, Henan Province, and returned home in Henan; then returned to Tianjin, on the way to eat at a bun shop in Pingxiang, Hebei Province.

  At 8:19 a.m. on November 9, 2020, Tianjin City reported a case of a person who tested positive for the nucleic acid of the new coronavirus. After the expert group's research and judgment, it was determined to be asymptomatic at noon on the same day.

  At the 151st press conference on the prevention and control of the novel coronavirus pneumonia epidemic in Tianjin, Gu Qing introduced that asymptomatic infection, Zhang XX, male, temporarily resides in Lingang Road, Binhai New District, Tianjin, and works as a truck driver.

In the epidemiological investigation of the 138th local confirmed case in Tianjin, it was discovered actively after investigation.

Zhang Moumou once drove a truck to the Sino-Singapore Tianjin Eco-city Hailian Cold Storage to load cold chain goods at around 11 am on November 5.

  On November 7, Tianjin City received a notification from Dezhou City, Shandong Province that the imported cold chain food from Tianjin City had tested positive for the new coronavirus nucleic acid.

Tianjin immediately organized investigation and disposal work, and found that the cold storage involved was a Sino-Singapore Tianjin Eco-city Hailian cold storage, and it immediately checked and controlled relevant personnel including truck drivers.

On the morning of November 8, the Tianjin CDC contacted Zhang XX, and in accordance with the requirements of the CDC, he stopped at the Tangguantun service area to wait, and was transferred to the Jinghai District People’s Hospital by 120 ambulances for nucleic acid testing.

On the morning of November 8-9, Zhang Moumou was quarantined at the fever clinic of Jinghai District People's Hospital. After the Jinghai District People's Hospital sampled nucleic acid and tested positive, he took another sample and sent it to the Jinghai District CDC for review.

No clinical symptoms such as fever and cough.

Immediately afterwards, Zhang XX was transferred by 120 ambulance to Tianjin Haihe Hospital, and after the judgment of the municipal expert group, he was diagnosed with asymptomatic infection.

  Gu Qing said that the regional information of Zhang's visit has been pushed to relevant provincial and municipal disease control departments.

  According to the investigation, on the morning of November 5th, Zhang left after loading goods in the Sino-Singapore Tianjin Eco-city Hailian Cold Storage. Arrived at a food factory in Puyang City, Henan Province on the morning of November 6, left after unloading, and returned to Henan home in the afternoon. On the morning of November 7th, I drove a truck to leave home, arrived at a bun shop in Pingxiang, Hebei Province at noon, arrived at Rongyue Science and Technology Park in the afternoon to load the goods, and then drove the truck to return to Tianjin. On the morning of November 8th, we parked and waited at Tangguantun Service Area in Jinghai District. At present, the asymptomatic infected person is under isolation observation and treatment in Haihe Hospital. After investigation, no close contacts have been found in Tianjin. (Finish)