VERY GOOD lesson,, good history explanation, I did not learn this detail from school,, school history class never mentioned such thing,, I remember that my school history class narration sided to YI he tuan, the class narration criticize ---- ci xi tai hou,, Qing gov lost the battle to 8 western allies troop attack in beijing,, my school history class description----push all responsibilities to----ci xi tai hou. not much to say anything of------yuen xihai,, or LEE hongzheng.