1 9 1 9 nian gu wei jun lun wen
1 9 1 9 nian wu si yun dong lun wen
1 9 1 9 nian xin qing nian fa biao lun wen
1 9 1 9 nian yin le jiao yu lun wen
1 9 1 9 nian zai lun wen ti yu zhu yi
1 9 1 9 nian zhong guo zhuang kuang lun wen
1 9 1 9 wu si yun dong lun wen
1 9 1 9 zai lun wen zhong zhan ji ge ge