A destroyer from the Republic of Korea, Chungmugong Yi Sun-sin, arrives at a military port in Shanghai for a four-day visit, Jan. 14, 2019. (Photo: Zhang Long/For China Daily)
The destroyer Chungmugong Yi Sun-sin and replenishment oiler Tae Cheong from the ROK arrive at a military port in Shanghai, Jan. 14, 2019. (Photo: Zhang Long/For China Daily)
The destroyer Chungmugong Yi Sun-sin from the ROK arrives at a military port in Shanghai, Jan. 14, 2019. (Photo: Zhang Long/For China Daily)
ROK naval officers aboard the destroyer Chungmugong Yi Sun-sin wave their hands upon arrival in Shanghai, Jan. 14, 2019. (Photo: Zhang Long/For China Daily)