Cao and Liu Shigu: Traditional Land Ownership Structure and Its Evolution in China, Shanghai Jiaotong University Press, 20 14.

Classification and Interpretation of Contract Documents, edited by Cao, Guangdong People's Publishing House, 2020.

Journal papers:

Cao: Land Classification: Employment, Cooperation or Lease —— Focusing on the Archives of Land Reform in Nanhui County, Journal of Shanghai Jiaotong University (Philosophy and Social Sciences Edition), No.2, 2007.

Cao: "Two Kinds of Farmland" and Rent Reduction in the Twelfth Five-Year Plan in Zhejiang, Historical Research, No.2, 2007.

Cao: Nature of "Tian Miantian" in South Jiangsu, Journal of Tsinghua University (Philosophy and Social Sciences Edition), No.6, 2007.

Cao: The Controversy between Farming and Land Ownership —— Focusing on the Controversy of Tenancy Right in Jiashan County after the Victory of the Anti-Japanese War, Journal of Shanghai Jiaotong University (Philosophy and Social Sciences Edition), No.2, 2008.

Cao Fei and Li Fei: Land Pawn in the Mountainous Areas of Southern Zhejiang in the Middle and Late Qing Dynasty —— Based on the investigation of "Dangtian Deed" in Shicang Village of Songyang County, Historical Research, No.4, 2008.

Cao,: Dividing the "Right" School: Research Based on Tongbai County Archives, Academic Number 1, 20 10.

Cao, Gong Qisheng: The Transfer of Incomplete Property Rights: A Study on the Abandonment of Time (1728- 1949), Historical Research No.3, 20 10.

Cao: Looking at the Evolution and Essence of Flower Households from Shicang Land Certificate, Social Sciences, No.8, 20 10.

Cao, Sending Households Tickets to Collect Grain: The Intermediate Process of Land Sale, Journal of East China Normal University (Philosophy and Social Sciences Edition), No.4, 20 10.

Cao: Looking at the rural industry and market in southern Zhejiang in Qing Dynasty from the sand washing industry in Shicang, Shilin, No.3, 20 1 1.

Liu Shigu and Cao: Identification of the political identity of "industry and commerce as landlords" in the land reform in the early days of the founding of New China —— Taking Nanchang County as an example, Research on the Party History of China No.2, 20 1 1.

Cao and Liao: State, Peasants and Surplus Grain —— Unified Purchase and Marketing in Tongbai County, Henan Province (1953~ 1955), New History, Vol.22, No.2, 20 1 1.

Cao: Evolution of tax rate for stone warehouses (1772- 1952), No.3 Agricultural History of China, 20 1 1.

Li Wankun and Cao: Granary, Market and System: The Preparation Process of Centralized Purchase and Marketing —— An Investigation Centered on Jiangjin County, Research on the Party History of China No.3, 20 12.

Cao: Land Ownership Differentiation and Class Differentiation in Southeast China —— A Study, Journal of Nanjing University (Philosophy, Humanities and Social Sciences Edition), No.5, 20 12.

Jiang Qin, Cao: Reconstruction of Stone Storehouses in the Post-ironmaking Era: and

Cao: General Theory on the Changes of Traditional Rural Land Ownership in China, Academic Monthly,No. 12, 20 12.

Cao and Li Wankun: "Expropriation by Large Households": 1950 Grain Expropriation Movement in Jiangjin County, Modern History Research No.4, 20 13.

Cao, Li Wankun,: Study on Rent Reduction and Mortgage Refund in Jiangjin County, Journal of Tsinghua University (Philosophy and Social Sciences Edition), No.4, 20 13.

Uncle Cao Ji. The Fall of the New Gentry: A Case Study of the Revocation Movement. New History, Beijing: Zhonghua Book Company, 20 13, p.1-160.

Che Qun, Cao: Land fragmentation and population pressure of rural families in southern Zhejiang since the middle of Qing Dynasty: focusing on the genealogy and documents of Shicangque, No.2, 20 14.

Cao: Where did the surplus grain come from? Data Construction of Grain Purchase in Jiangjin County (1953- 1954), academic circles, 20 15,No. 10.

Shu Manjun and Cao: Land Tax Collection Mechanism in Shexian County after the Taiping Heavenly Kingdom War —— Taking the case of storing grain in Tibet as an example, Research on Modern History, No.3, 20 16.

Lou Min and Cao: Differentiation and Restriction of Real Rights: Trial and Practice of Private Bankruptcy Cases —— Focusing on the Judicial Archives of Jiangjin Debt in the Early Republic of China, Research on Social and Economic History of China No.3, 20 16.

Jiang Qin and Cao: Interpretation and Reading of Numbers in Shicang Farmers' Household Register in Qing Dynasty, Collected Works of Social Sciences, No.5, 20 16.

Zhang Chaoyang and Cao: Law and Market: A Study of Cao Yang's Lawsuit in Poyang Lake Area during the Ganjia Period, Research on Qing History,No. 1, 20 17.

Yan Xinyu and Cao: Rural Security System and Local Governance: Focusing on Ba County in Ganjialu Period, Shilin No.4, 20 17.

Cao: Dian Land and Dian Rent: Land Market and Financial Market in Southern Fujian in Qing Dynasty, Research on Qing History No.4, 20 19.

Cao: Research on Grain and Farmers' Burden in Liangshan County, Shandong Province (1947- 1948)—— Focusing on Hequannan, China Party History Research No.6, 20 19.

Jing Wenyu and Cao: Land Property Rights and the Inversion of Rich Peasants in 1950s —— Focusing on the Inversion of Li Xuhai in L County, Shandong Province, Research on China's Economic History No.4, 20 19.

Cao: Field Flow and Rural Finance in Gannan in Qing Dynasty, Agricultural History of China, No.3, 2020.

Lou Min and Cao: Finance, Land Ownership and Finance and Taxation: Grain Tax Operation Mechanism and Environment in Modern Sichuan, Academic Monthly, No.2, 2020.

Cao and Xu: Money, Post and Credit in Shanxi in Qing Dynasty: A Comparison with Southeast China, No.6 of Shilin in 2020.

Cao,: Vouchers and Credits of Southeast Local Small Markets in Qing Dynasty, Research on Chinese Economic History, No.6, 2020.

Xu, Cao: Shanxi Qian Tie in Qing Dynasty: Classification, Origin and Credit, Social Sciences, No.7, 202 1.

Cao, Li and Wang: "Two books in one account": double-entry bookkeeping of abundant account books in Qing Dynasty, Research on Chinese Economic History, No.5, 202 1.

Lin Shengqiang and Cao: Land Ownership Structure and Land Ownership Transaction in the North of Qing Dynasty —— Taking the land contracts in Pengyang, Tumote and Taihang Mountains as examples, China Agricultural History No.3, 202 1.

Cao: Military Pay and Taxes: the Relationship between Sichuan Army and Businessmen in the Republic of China —— Focusing on Jiangjin Commercial Archives, Journal of Social Sciences, No.5, 202 1.

Cao: Pawning and Finance in Turpan Vineyards in the Late Qing Dynasty, Research on the History of Qing Dynasty, No.6, 202 1.

Douban (constantly updated):/note/821311817/