礼仪 临沧市希山羊绒有限公司 Ride-hailing driver Liu Junjie picks up passengers of his first order on the first working day after the Spring Festival holiday in Beijing, capital of China, Jan. 28, 2023. (Xinhua/Zhang Chenlin) 宁波市江北区创新电器有限公司 BEIJING, Aug. 30 (Xinh...