Aleatory contract is a risk agreement between parties which contains uncertain payment .

射幸合同是当事人之间签订的、包含不确定给付内容的风险性协议。

Aleatory as the main feature , it has obvious difference from jitsusada contracts .

它以射幸性为主要特征，与实定合同有显著区别。

After comparison with conditional contracts and unilateral promises , in the second part , the author aims to find the essential difference of aleatory contract from other contracts and summarize its features .

第二章通过对射幸合同与相似的实定合同、附条件合同及单方允诺的比较，从射幸合同的外部边界中发现射幸合同与其他合同的本质区别。

This article analyses the cause of morale hazard in insurance activities , it points out that information game playing , aleatory , lack of traditional values and the deputy system are the causes and enlargement of chinese insurance market 's morale hazard .

分析保险活动中道德风险成因的基础，指出信息博弈、幸性与传统价值观念的迷失以及代理制度固有的缺陷等是我国保险市场道德风险的产生及扩大化的原因所在。

Not accepting reward without merit is set to avoid the aleatory thought .

无功不受禄的意义，就在于避免这种侥幸心理的养成。