Existing problems: P1:Although the buyer is not allowed to make suggestions directly to the surveyor,in practice,buyers often impose on surveyors secretly, which will bring about great benefit to themselves.For example, buyers may force price down or require the sellers to afford part of repair cost because of the problem of vessel. Relevant Suggestions: Sellers need to pay great attention to this problem,and buyers are supposed to abide by to the items agreed upon in the contract.Existing problems: P1: Although the buyer is not allowed to make suggestions directly to the surveyor, in practice, buyers often impose on surveyors secretly, which will bring about great benefit to themselves. For example, buyers may force price down or require the sellers to afford part of repair cost because of the problem of vessel. Relevant Suggestions : Sellers need to pay great attention to this problem, and buyers are supposed to abide by to the items agreed upon in the contract