我使馆提醒：在美中国公民请登记

Group 1 - The core message emphasizes the importance of overseas registration for Chinese citizens in the United States to enhance consular protection and services [1][2][3] - The "Chinese Consul" APP has launched a new feature for "overseas citizen registration," which is now fully operational [2] - Chinese citizens in the U.S. are encouraged to download the "Chinese Consul" APP and participate in the registration process [3] Group 2 - A similar reminder was issued by the Chinese Embassy in Japan, urging Chinese citizens in Japan to download the "Chinese Consul" APP or use WeChat and Alipay mini-programs for registration [5] - The registration process requires individuals to select their respective prefectures based on their residence and provide accurate personal information, which will be strictly protected [5] - The Chinese Embassy in Japan will use the registration data to send targeted safety information and provide timely consular assistance [5]