The official hasn't told the time of unsealing. If all the sealed control areas and control areas in the defense areas and counties (districts) are unsealed, they shall be unsealed. It is expected to be unsealed in early April. It is suggested to pay attention to the official news of Zibo.
About closed control area, control area and prevention area:
In the closed control area, according to the principle of "unsealing is difficult to prevent", after unsealing in the closed control area, residents should implement health management for seven days, sign a personal health commitment letter, implement "two points and one line" management of residence and unit during the health management period, and do personal protection throughout, and do not go to public places, places where people gather or take public transportation, and do a nucleic acid test on the seventh day.
After the control area is released, the normal epidemic prevention and control will be resumed. Residents should do a good job in personal hygiene protection when traveling, and consciously develop good hygiene habits such as wearing masks, washing hands frequently, watching meals, not getting together, and having fewer parties.