On the morning of April 21^st, in order to protect the health of faculty and students and strengthen the immune system against COVID-19, Changzhou University(CZU) organized the first dose of COVID-19 vaccine with joint effort of the Wujin CDC. The vaccination will last four days from April 21^st to April 24^th for all teachers and students aging from 18 to 59. In order to ensure that the teachers and students would vaccinate smoothly, all departments of CZU worked closely, and organized more than 150 volunteers to guide the vaccinator and maintain the order. More than 4000 teachers and students have been successfully vaccinated.