Gu dai zhong guo kao gu xue/ Gu dai zhong guo kao gu xue = Dang dai zhong guo kong jun/ Dang dai zhong guo shi xue/ Man tan zhong guo xin wen xue/ Jin dai zhong guo liu xue shi. Zhong guo kao gu xue shi/ Hei long jiang qu yu kao gu xue/ Dang dai zhong guo guang bo dian shi xue/ Ru jiao yu zhong guo xian dai wen xue/