Bei jing shi tong ji nian jian/: 1982, Shang hai tong ji nian jian/. 1987. Shang hai tong ji nian jian=: 1983/ Shi jie jing ji nian jian=: 1982/ Liao ning jing ji tong ji nian jian/. 1984. Liao ning jing ji tong ji nian jian/. 1986. Bei jing tong ji nian jian/ Bei jing tong ji nian jian = Guang zhou tong ji nian jian/. 1986. Guang zhou tong ji nian jian/. 1987.