1.
Chromatic Equivalence and Uniqueness of Certain 2-Connected (n, n+2)-Graphs;
某些2-连通（n，n+2）-图的色等价与色唯一性
2.
Chromatic Uniqueness of Certain 2-Connected (n,n+3)-Graphs;
某些2-连通（n，n+3）-图的色唯一性
3.
Hamiltonicity of 2-connected Quasi-claw-free Graphs;
2-连通半无爪图的Hamilton性质
4.
Approximating 2-Connected k-Dominating Fault-Tolerant Virtual Backbone
近似2-连通k-支配容错虚拟主干网
5.
Adjacent vertex distinguishing total coloring on 2-connected outer plane graph
2-连通外平面图的邻点可区别全染色
6.
The Cycles in 2-connected [4, 2]-graphs and the Fully Cycle Extensibility of Graphs with High Connectivity;
2-连通[4，2]-图中的圈与高连通度图的完全圈可扩性
7.
List Coloring the Square of 2-connected Outerplanar Graph
2-连通外部平面图的平方图的列表染色
8.
(p,1)-Total Labelling of 2-connected Outerplanar Graphs with Maximum Degree 3
最大度是3的2-连通外平面图的(p,1)-全标号
9.
Adjacent-vertex-distinguishing Total Coloring on 2-connected Outer Plane Graph with△(G)=6;
关于△(G)=6的2-连通外平面图的邻点可区别全染色
10.
S2： Class2 has20 cartoon books. Cartoon books are28 less than comic books. How many comic books are there?
学生2：2班有20本卡通书，卡通书比连环画少28本。连环画有多少本？
11.
Some Properties of Self-Central Graph of Minimum 2-Edge- Connected Graphs
极小2—棱—连通图中自中图的一些性质
12.
A Note on the p Critical 2-Edge-Connected Graph;
关于p阶临界2边连通图的一个注记
13.
On the Normality of Connected Tetravalent Cayley Graphs of Order 3p~2
3p~2阶连通4度Cayley图的正规性
14.
The Judgment of Chromaticity of 2-connected (n,n+4)-graphs
两类2连通的(n,n+4)图的色性的判定
15.
S1: Class2 has20 cartoon books. There are28 more comic books than cartoon books. How many comic books are there?
学生1：2班有20本卡通书，连环画比卡通书多28本。连环画有多少本？
16.
(2) A communication link between two or more locations.
(2) 线路是两点或更多点之间的通信连接.
17.
On Myximum Degree and the Number of Vertices of Degree>4 in Minimally 2-(Edge) Connected Graphs
极小2—(边)连通图的最大次数大于4的点数
18.
The Graphical Representations of Connected Cubic Arc-Transitive Coset Graphs of Minimum Degree on Projective Special Linear Group PSL(2,p);
特殊射影群PSL(2，p)的最小级连通3度弧传递陪集图表示