1.
A Constructine and Geative Big Work--Comments on The Brief History of the Northern Government;
一部开拓与创新的力作——评《北洋政府简史》
2.
On the Endeavor and Premature-end of Tax System Modernization in Early Days of Beiyang Government
简论北洋政府初期税制现代化的努力及其夭折
3.
press law under the Northern Government
北洋政府的新闻法规
4.
Research on the Relieving Famine Policy during Northern Warlords Government (1912-1927);
北洋政府时期（1912-1927）荒政研究
5.
The comparation of the system of civil service examination between Beiyang government and Nanjing civil government;
北洋政府与南京国民政府文官考试制度之比较
6.
Northern Warlords Government's Appropriation to Nanjing Public Schools
论北洋政府时期政府对南京公立学校拨款状况
7.
The County Administration System in the Northern Warlords Government Period
走出传统:北洋政府时期的县公署制度
8.
The Northern Government measured land, restructured the farm tax and excise tax, encouraged to reclaimed land;
北洋政府清丈土地,整顿赋税,鼓励垦荒;
9.
Study on the Recovery of Tianjin and Hankou s German Concessions by Beiyang Government;
论北洋政府对天津、汉口德租界的收回
10.
A Commentary on Female Normal Education in the Period of Late Qing Dynasty and Beiyang State;
清末北洋政府时期女子师范教育述评
11.
The Three Weaknesses of Northern Warlords Government of China in Paris Peace Conference;
北洋政府在巴黎和会上的三大“软肋”
12.
Discussion on China s Termination of Relationship with the Soviet Union between 1918 and 1920;
试论1918—1920年北洋政府与俄关系
13.
Study of the Beiyang government Loans for Relieving from 1920 to 1921;
1920年至1921年北洋政府赈灾借债研究
14.
Agricultural administrations and policies under the Northern Warlord Government (1912-1928);
北洋政府时期的农政机构与农业政策(1912—1928年)
15.
The British Hong Kong Government on the Historical Evolution of Chinese Laborers (1853-1930);
港英政府对华工出洋政策的历史演变（1853-1930）
16.
District and Township Civil Servicein China during Three Decades in Early 20~(th) Century;
清末至北洋政府时期区乡行政制度考略
17.
Non-interference Policy of the Northern Chinese Government in Xinjiang towards the Russian Revolution;
北洋政府在新疆对俄国革命的不干涉政策
18.
The Commentary of the Development of the System of the Beiyang Government in the Late Period (1924-1928)
北洋政府晚期政体形式的演变述论（1924-1928）