缔约能力是民事行为能力在合同法中的体现，未成年人的缔约能力直接影响到其订立的合同的效力。
Capacity contracting is the embodiment of capacity for civil transactions in contract law, capacity contracting of minor directly affects the effect of contract that minor contracts.
电子代理人依据交易主体预设的意志，具体的对每项交易进行分析、判断，并自动的作出缔约的要求和回应、订立和履行合同。
The electronic agent analyzes, judges, makes discussion on contracting, concludes and performs specifically every trading transaction by the will which principal has predetermined.
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