PLA Navy frigates introduced to visitors at Port of Antwerp, Belgium

Visitors take a close look to a helicopter on PLA Navy Frigate Huanggang at Port of Antwerp, Belgium, Sept. 17, 2017. China's 26th convoy fleet to gulf of Aden and Somali waters arrived here on Sept. 14 for a five-day friendly visit, marking the first time for a Chinese navy formation to visit Belgium. (Xinhua/Ye Pingfan)