by Xinhua writers Ji Hang, Huang Zechen, Zheng Keyi HANGZHOU, May 21 (Xinhua) -- Before a seaside monument on an island off the coast of east China's Zhejiang Province, Josephine Olsson embraced Wu Xiaofei, the descendant of a Chinese fisherman who once helped in an operation that saved her great-uncle, a former British prisoner of war (POW), from the sea during World War II (WWII).