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1·It is aggrandizement buyer the sanction to the bargainor.

二是强化买方对卖方的约束力。

2·This also is asymmetry of a kind of information, but footing is to stand in the bargainor, we basically are to be aimed at the psychology of buyer to make sale method.

这个也是一种信息不对称，但是立场是站在卖方，我们主要是针对买方的心理做出营销方法。

3·Still need to affirm the integrality of bargainor property right in addition, what understanding buys a room to have mortgage, include furtive guaranty and mutual person to wait.

此外还需要确认卖方产权的完整性，了解所购房有没有抵押，包括私下抵押以及共有人等。

4·Or, when the bargainor is introducing a product, punch-drunk on a few important information, let true and false of buyer difficult differentiate, after buyer obtains goods ability discovery is duped.

或者，卖方在介绍产品时，在一些重要信息上模糊不清，让买主难辨真假，当买方拿到货物后才发现上当。

5·The arithmetic that of seller′s trading conditions be converted primary factors and secondary factors is put forward, the bargainor could be filtered gradually according as optimal integrated factors.

依据交易模型得到买方最优主要综合因素和次最优综合因素，根据最优综合因素逐步筛选出最可达成交易的卖方。

卖方

1·Still need to affirm the integrality of bargainor property right in addition, what understanding buys a room to have mortgage, include furtive guaranty and mutual person to wait.

此外还需要确认卖方产权的完整性，了解所购房有没有抵押，包括私下抵押以及共有人等。