who were their teachers All of this remains a mystery.Few people in the land of Qin could make the Dongchang suffer such a humiliating defeat as the Zhou brothers.But these mysteries did not affect Li...ct Qin in order to rely on them and resist Liao.""But the fact is, Qin wouldn't have the strength to protect us on the grasslands in a short time, even if they did, they might not be willing to go to...