March 30th at 0: 00. In Chongqing High-tech Zone, it was announced that Chongqing Urban Management Vocational College, located in the university town, had completely lifted the blockade control measures, that is, the last high-risk area in Chongqing became a low-risk area, and Chongqing was also a low-risk area in the city. At the same time, the code of travel itinerary in Chongqing has also been successfully picked up, and the code of travel itinerary has returned to normal, with no restrictions on travel. This is the result of more than half a month's hard work. It's not easy. Cherish safety and pay attention to safety.