复古

to return to old ways (a Confucian aspiration) / to turn back the clock / neoclassical school during Tang and Song associated with classical writing 古文 / retro (fashion style based on nostalgia, esp. for 1960s)

surname Gu

ancient / old / paleo-

to go and return / to return / to resume / to return to a normal or original state / to repeat / again / to recover / to restore / to turn over / to reply / to answer / to reply to a letter / to retaliate / to carry out

to repeat / to double / to overlap / complex (not simple) / compound / composite / double / diplo- / duplicate / overlapping / to duplicate

variant of 復|复[fu4] / to reply to a letter

anti-Qing revolutionary party set up in 1904 under Cai Yuanpei 蔡元培 / same as 光復會|光复会