开拓与创新
by Weimin Bao, Jianguo Dai, "Xin shi jiao, xin fang fa, xin guan dian - Song shi xue shu qian yan lun tan" xue shu yan tao hui (2017 Shanghai shi fan da xue)
HistorySong Dynasty (China)
Writing a summary for young readers…
For young readers
Book data: Open Library