Tian wen xue ge ming : Tian wen xue ge ming/ Tian wen xue ming ci/ Gu dian wen xue- ming ju Ke xue ge ming = Yu tian wen xue jia tong hang/ Ke xue ge ming/ Tian wen xue shi Tian wen xue jia Gu dian wen xue- wen xue ping lun