Are the infected people in Texas detected by big data?

Yes. From 0:00 to 20:00 on August 29, 2022, there were no new locally confirmed cases in Dezhou City. As of September 17, 2022, the city reported 2 new cases of local asymptomatic infections, both of which were in Decheng District and were returnees from the province. The close contacts of the Shandong personnel were identified through big data, screened and detected as key personnel, and have been transferred to designated hospitals for isolation and medical observation.