Are those who are positive in mixed management in Tengzhou notified by phone?

This is not a phone call.

In case of mixed tubes that are positive, in addition to waiting for the second re-examination, the relevant personnel also need to wait for the SMS notification from the Centers for Disease Control and Prevention before taking a single tube of nucleic acid.

Tengzhou City, a county-level city under the jurisdiction of Shandong Province, is managed by Zaozhuang City. It was formerly known as Teng County. It is adjacent to Shanting District in the east, Xuecheng District in the south, and Weishan County in Jining City in the west. , and borders Zoucheng City, Jining City to the north.