为什么中国需要翻墙

Given the growing concerns around the global spread of the Coronavirus/COVID-19 and the need to prioritize the health and safety of our members, students, AOA staff, exhibitors and each of you, we've made the difficult decision to cancel the in-person Optometry's Meeting^® 2020 scheduled for June 24 - 28 in National Harbor, Maryland/Washington, D.C. This is the first time the event has been canceled and, while this is the right decision to make for everyone's health, it is heartbreaking. 美国免费节点ssr for refund and other informaton about Optometry's Meeting 2020.