wù xū zhèng biàn
coup by Dowager Empress Cixi 慈禧太后[Ci2 xi3 tai4 hou4] ending the 1898 attempt to reform the Qing dynasty
戊
wù
fifth of the ten Heavenly Stems 十天干[shi2 tian1 gan1]
戌
xū
11th earthly branch: 7-9 p.m., 9th solar month (8th October-6th November), year of the Dog
政
zhèng
political
变
biàn
to change