海上保险合同效力问题是海上保险合同制度的一个核心问题，对海上保险合同目的实现具有至关重要的影响，直接关系到合同双方当事人的切身利益。

The validity of marine insurance contract is a very important problem on the legal system of marine insurance, and it could have influence on the interests of the parties of contract obviously.

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其中国际货物买卖中买方的拒收权问题对于双方合同的履行、利益的维护具有重要影响。

Of which, the buyer's rejection right in the international goods trade has a very important impact on the implementation of the contract, the maintenance of the interest of both parties.

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因此，对土地利用总体规划环境影响评价问题进行研究具有重要的理论和现实意义。

Therefore it is of theoretical and realistic significance to carry out studies of this area.

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