1.
Discussion on the Contract Invalidation System --A comparison between the old and new systems;
论合同无效制度——与旧法规定的合同无效制度进行比较论述
2.
A Theoretic Breakthrough of Contract Law Effected by Invalid Labor Contract System;
无效劳动合同制度对合同法理论的突破——兼谈无效劳动合同与无效民事合同的区别
3.
An Analysis of the Legislation and Judicial Trials concerning Invalid Contracts;
无效合同制度的立法与司法审判探析
4.
The Research in the Reciprocity Problem about Announcing the Avoidance-contract;
无效合同制度与可撤销合同制度之竞合——兼论债权人之选择权
5.
On Remedial Effects of Anticipatory Contract-breaching System on Contract Preservation;
论预期违约制度对合同保全制度的弥补功效
6.
System Drawing Lessons Breaking a Contract in Terms of Efficiency to Our Country Contract Law;
论效率违约制度对我国合同法的借鉴
7.
An Analysis on the Breakthrough and Doubtful Points of Validity of Labor Contract;
劳动合同效力制度的突破和疑点解析
8.
Contract Law s Improvement to Validity System of Juristic Act;
论合同法对法律行为效力制度的完善
9.
The contract concluded in violation of the compulsory provisions of the law and administrative regulations is invalid.
违反法律、行政法规的强制性规定的合同无效。
10.
The court nullified the contract
法院宣告该项合同无效。
11.
The following labour contracts are invalid:
下列劳动合同无效：
12.
Exploration of the Social Value of Non-Fixed-Term Labor Contract System;
无固定期限劳动合同制度的社会价值探讨
13.
Position Choice and System Application of Rules for Contract s Validity Sphere;
合同效力范围规则的立场选择与制度适用
14.
On the Influaence of the System of Registeraition on the Force of the Contract of House-renting;
论登记备案制度对房屋租赁合同效力的影响
15.
Research of the Feasibility of Efficient Breach of Contract in Legislation of China's Contract Law
我国合同立法引入效率违约制度可行性探析
16.
Behavior change model under the environment of different institutions in the non-fixed-term labor contract
无固定期限劳动合同时不同制度环境下员工行为转变模型
17.
Comparison of Mechanical Properties and Corrosion Behaviors of 7075 Aluminum Alloy at Various Aging Systems
不同时效制度7075铝合金力学性能及腐蚀性能综合比较研究
18.
principle of separability
合同的无效与仲裁条款无效不是一件事的原则