Zhongzhi Zhiyuan Shipbuilding Technology (Nanjing) Co., Ltd., established in 2019, mainly engaged in ship port services; Seafarer dispatch business; Ship management business; International liner transportation; Crew and pilot training; Labor dispatch services, international ship management business; International Shipping agency; Domestic Shipping agency; Ship leasing; Inland waterway crew affairs agency services; Human resources services (excluding professional intermediary activities and labor dispatch services); Technical services, development, consultation, exchange, transfer, and promotion; Commercial complex management services; Domestic freight transportation agency; Loading, unloading and handling; Professional cleaning, cleaning, and disinfection services; Building cleaning services; Labor services (excluding labor dispatch); Aviation business services; Business agency services.