Challenging "unconfirmed" mythology If a mechanical horse for planting rice shoots existed during the Northern Song dynasty, it is not inconceivable that a hand-pushed wooden ox was invented during the Three Kingdoms period.
既然北宋可能出現自動插秧的機械馬，那麼，三國時代發明由人推而行走的木牛流馬，也就不是不可能的了。挑戰「有憑無據」的神話