Local patients receive free medical treatment on the Chinese naval hospital ship Peace Ark in Dar es Salaam, Tanzania, Nov. 20, 2017. Chinese naval hospital ship Peace Ark arrived on Sunday morning in Tanzania's commercial capital Dar es Salaam, starting an eight-day humanitarian mission of providing free medical services to local residents. (Xinhua/Li Sibo)
Local patients board the Chinese naval hospital ship Peace Ark to receive free medical services in Dar es Salaam, Tanzania, Nov. 20, 2017. Chinese naval hospital ship Peace Ark arrived on Sunday morning in Tanzania's commercial capital Dar es Salaam, starting an eight-day humanitarian mission of providing free medical services to local residents. (Xinhua/Li Sibo)
Local patients board the Chinese naval hospital ship Peace Ark to receive free medical services in Dar es Salaam, Tanzania, Nov. 20, 2017. Chinese naval hospital ship Peace Ark arrived on Sunday morning in Tanzania's commercial capital Dar es Salaam, starting an eight-day humanitarian mission of providing free medical services to local residents. (Xinhua/Li Sibo)
