In a recent development, university campuses in Zhengzhou, Henan Province have been closed, and students are prohibited from leaving campus without permission. This unprecedented move is in response to the ongoing concerns over the COVID-19 pandemic. An order has been issued by local authorities, instructing students to stay on campus, and it looks like it will be enforced strictly. Moreover, several sharing bike platforms have announced that they will be taking additional measures to enforce the regulations, claiming that excessive biking in the area poses a risk to public health. difficile Entrepreneur3