那，是一份极其普通的通知书。可每当我看到“通知书”三个字，便自然触景生情，勾起对往事的回味。１９７０年，各级革委会已经执掌了同级党政大权。学校，这一培养无产阶级革命事业接班人的“摇篮”，也由贫下中农管理委员会代管。“文化大革命”一开始，阵阵惊雷震天动地。 That is an extremely common notice. Whenever I see the “Notice” three words, it will naturally touch the scene, arouse memories of the past. In 1970, the revolutionary committees at various levels have been in charge of the power of Party and government at the same level. The school, the “cradle” of successors to the proletarian revolutionary cause, is also run by the poor peasants’ management committee. The “Cultural Revolution” from the very beginning, thunderstruck in vain.