One employee who graduated from Tsinghua in the late 80s says that there were few computers at the school in his day. In his five years in college he spent only 100 hours on computers. Students wrote out their programs on paper, and professors had to judge at a look whether the programs would work.
一位一九八○年代晚期從清華畢業的員工說，學校電腦不夠，大學五年上機時數總共只有一百小時，學生在紙上寫程式，老師則用眼睛判定是否「跑得出來」。