经济学家的言语总是那样的严谨。“我是1978年3月上的北大,但是在1977年参加的高考,属于77级,这个是要讲清楚的。”从城市到农村、从国内到国外,他的经历颇为丰富。“文革”开始时,他在读初中二年级,17岁时他下乡到了黑龙江,从 The words of economists are always that rigorous. “I was Peking University in March 1978, but in 1977 to participate in the college entrance examination, belonging to 77, this is to make it clear. ” From the city to the countryside, from home to abroad, his experience is quite rich. At the beginning of the “Cultural Revolution”, he was in the second grade of middle school. When he was 17, he went to Heilongjiang and went from Heilongjiang