Yanong Li

• Li Yanong gu wen zi yan jiu si zhong
• Xi Zhou yu Dong Zhou
• Xin ran zhai shi lun ji
• Yin dai she hui sheng huo
• Yin qi zhi yi xu bian
• Zhongguo de nu li zhi yu feng jian zhi
• Zhongguo di feng jian ling zhu zhi he di zhu zhi
• Zhou zu de shi zu zhi yu Tuoba zu de qian feng jian zhi
• Zhou zu di shi zu zhi yu Tuoba zu di qian feng jian zhi
• 中國的封建領主制和地主制