1.
The Salt Industry Reform at The Beginning of Beiyang and The Chinese Salt Industry Modernization;
北洋初期的盐务改革与中国盐务近代化的开端
2.
The Reasons for the Development of Chinese Economy during the Period of the Northern Warlords;
北洋军阀统治时期中国经济发展原由初探
3.
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
4.
The Study of Chinese Party Supervision Idea in Late Qing Dynasty, Early Republic China and North Warlord Period;
晚清、民初及北洋军阀时期中国政党监督思想研究
5.
Tentative study on the civil servants examination of Peking government;
制度设计与实践的背离——北洋政府时期文官考试初探
6.
From the Third Force to NATO The Change of equipollence of the Britain after the World War Ⅱ;
从第三种力量到北大西洋联盟——战后初期英国均势政策的变化
7.
On the Leader of North Painting World-Jin Cheng s Study Abroad at the Beginning of 20th Century;
民初北方画坛领袖金城留洋诸问题考
8.
Analyse the Management of Northern Warlords Government of China
从朱绣入藏观北洋初年对西藏之经营
9.
he dreaded the storminess of the North Atlantic in winter.
他害怕北大西洋冬天的风暴期。
10.
The International Date Line goes north-south across the Pacific Ocean.
国际日期变更线由南向北横跨太平洋。
11.
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
12.
Research on the Relieving Famine Policy during Northern Warlords Government (1912-1927);
北洋政府时期（1912-1927）荒政研究
13.
The Foreign Troops and the Political Situation in Guangdong in the Reign of Northern Warlords(1913～1925);
北洋时期的入粤客军与广东政局（1913～1925）
14.
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
15.
The Financial Division of the Central and Locality during the Period of the Governments of the Northern Warlords (1912--1927);
北洋时期的国地财政划分（1912—927年）
16.
MA FU-XIANG,THE SUIYUAN GOVERNOR IN THE REIGN OF THE NORTHERN WARLORDS;
北洋军阀统治时期的绥远都统马福祥
17.
Yu Zhenchi,One of the Great Contributors in the Early Period of Yenching University;
北洋学子俞箴墀与创建期的燕京大学
18.
Chinese People s Morality under the Reign of Northern Warlords;
北洋军阀统治时期国民道德状况探析