In the field of project constructions, this phenomenon stands out, because of the specialty of contract objects, the complexity of main body of contract and it's relationships.
特别是在工程建设领域，由于合同标的物的特殊性，合同主体、合同关系的复杂性，使得这一现象尤为突出。
2
Postal contract should be limited to universal service, which not only stresses its specialty as social service but also reveals its origin.
将邮政合同限定于普遍服务合同，不仅突出了邮政合同的社会服务的特殊性，而且也揭示了邮政的本源。
3
The liability for breach of contract on the basis of the contract law has its specialty.