绿旗兵

same as 綠營|绿营[lü4 ying2], Green standard army, standing infantry during Qing dynasty, originally formed from Ming and other Chinese army units

green / (slang) (derived from 綠帽子|绿帽子[lü4 mao4 zi5]) to cheat on (one's spouse or boyfriend or girlfriend)

flag / variant of 旗[qi2]

banner / flag / (in Qing times) Manchu (cf. 八旗[Ba1 qi2]) / administrative subdivision in inner Mongolia equivalent to 縣|县[xian4] county / CL:面[mian4]

Manchurian soldier

soldiers / a force / an army / weapons / arms / military / warlike / CL:個|个[ge4]