wù xū biàn fǎ
Hundred Days Reform (1898), failed 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
变
biàn
to change
法
fǎ
old variant of 法[fa3]