土牛木马

clay ox, wooden horse (idiom); shape without substance / worthless object

Tu (ethnic group) / surname Tu

earth / dust / clay / local / indigenous / crude opium / unsophisticated / one of the eight categories of ancient musical instruments 八音[ba1 yin1]

clay ox / mound of earth on a dike (ready for emergency repairs)

ox / cow / bull / CL:條|条[tiao2],頭|头[tou2] / newton (abbr. for 牛頓|牛顿[niu2 dun4]) / (slang) awesome

(bound form) tree / (bound form) wood / unresponsive; numb; wooden

wooden horse / rocking horse / vaulting horse (gymnastics) / trojan horse (computing)

surname Ma / abbr. for Malaysia 馬來西亞|马来西亚[Ma3 lai2 xi1 ya4]

horse / CL:匹[pi3] / horse or cavalry piece in Chinese chess / knight in Western chess