[2] Liu Yongtao. Enlightenment of American Federal-State Unemployment Compensation Plan to China. China Labor and Social Security. No.9 of 2005
[3] Liu Yongtao. Reflection on the flattening of hotel organizational structure under the new situation. Chinese and foreign hotels. No.7, 2005
[4] Liu Yongtao. Preliminary study on medical insurance early warning system. Research on medical insurance in China. Issue 4, 2005.
[5] Liu Yongtao. On the Construction of Core Competitiveness of China Hotel Group. China Hotel. Issue 4, 2005.
[6] Liu Yongtao Balanced Scorecard-a new method of hotel enterprise performance evaluation. China Hotel. Issue 4, 2005.
[7] Cui Jie, Liu Yongtao. Analysis of demand chain management in hotel enterprises. China Hotel. Issue 2, 2004.
[8] Liu Yongtao. On the social security thought in the constitution. Social Security Research ZiNo. 1 2005.
[9] Liu Yongtao. China's influence on China's financial industry since its entry into WTO and its countermeasures. China financier. com
Liu Yongtao. Influencing factors of medical insurance cost control in China. Research on medical insurance in China. 65438 of 2005 +0-2.
Liu Yongtao. SWOT analysis of Hebei tourism development. Journal of Tangshan Normal University. 2005.4。
[12] Liu Yongtao, Cui Jie. Analysis on the management mode of new workers. Journal of Yanshan University (Philosophy Edition) No.8, 2004.
Kenny Wei, Liu Yongtao and Pan Rui. Discussion on the repayment of implicit debt of endowment insurance and its policy. Economic system reform. Issue 3, 2006
Liu Yongtao, Yang Yiyong. Research on the Equalization of Provincial Public Health and Basic Medical Services in China. Economic and management studies. Issue 5, 2008.
Weng Renmu, Yang Yiyong, Liu Yongtao. The role of government in realizing the fair distribution of income. In the Research Report on the Development of Human Resources and Social Security in China (2008). China Labor and Social Security Publishing House.