| 1. | Poor contract performance
履行合约的表现差劣 |
| 2. | Contract performance control
合同履行控制 |
| 3. | An exploration on the necessity for the introduction of credit publicity into the safeguard system for contract performance
信用公示引入合同履行保障体系的必要性探讨 |
| 4. | Strict definition of collateral obligation contributes to interest protection and charge equality of both parities , assuring them of contract performance
明确附随义务的界定有利于保护双方的利益，均衡双方负担，保证双方当事人实现合同的目的。 |
| 5. | Firstly , pursuant to prc laws and relevant judicial interpretations , no 2 construction and installation company shall be liable for any injuries suffered by its employees to the extent of the contract performance
根据我国《民法通则》的规定，从事高度危险作业的人致他人损害的，应负赔偿责任。 |
| 6. | In views of the characters , criterion and liability concerned to collateral obligation , this article explains collateral obligation as subsidiary obligation legally held by both parities during contract performance in case of any loophole
附随义务作为一种法定义务是在合同履行中由当事人之间承担的一种辅助义务，旨在弥补当事人约定的漏洞。 |
| 7. | In practice , bidding system is necessary in improving project quality and project benefit . and it can also help the enterprise to raise competitive ability . during the contract performance , supervision system is a profitable arrangement
建设工程施工合同的履行中，监理制度是一项具有特色的制度，由于监理工程师的介入，形成了一种建设方、施工方和监理方既相互协作又相互监督的三元格局。 |
| 8. | Principle of changed circumstances pemit the parties amend or annul the contract when the changed circumstances which happened without responsibility of the parties rusult in the contract performance turning to excessive hard or unnecessary and the original performance going on would cause remarkable unjustice to one party during the period of contract performance
所谓情事变更原则，是指合同在有效成立后、履行完毕前，因发生不可归责于当事人的事由而致使合同继续履行变得艰难或成为不必要，维持合同原有效力将导致双方当事人利益严重失衡，基于公平原则与诚信原则，允许当事人变更合同或解除合同的一项原则。 |
