进返京须持48小时内核酸阴性证明 【词语拼音】:__ jin fan jing xu chi48 xiao shi nei he suan yin xing zheng ming_
进返京须持48小时内核酸阴性证明 【词语简写】:__jfjxc48xsnhsyxzm_
进返京须持48小时内核酸阴性证明 【英文拼写】:When you enter or return to Beijing, you must hold a nucleic acid negative certificate within 48 hours