yán àn
coastal area
littoral or riparian
Yán ān
Yan'an prefecture level city in Shaanxi, communist headquarters during the war
Dīng Jī
Ding Ji (1917-1944), real name Li Baicen 李百岑, journalist based in Yanan, martyr of the revolution
zhěng fēng yùn dòng
Rectification campaign
political purge
cf Mao's 1942-44 campaign at Yanan, and his 1950 and 1957 anti-rightist purges