求翻译：真实性：这是签订任何合同都应该考虑的问题，签订合同时应多留个心眼，不要轻易被合同外在形式所蒙蔽。 签订合同之前应核实对方人员、单位的真实性。是什么意思？

Authenticity: This is the signing of any contract should consider the signing of a contract should stay in mind, Do not be deceived by the external form of the contract. Should verify the authenticity of each other's personnel, units before signing the contract.

Truth: this is no contract should be taken into account, the question should be when the contract was signed for a very observant, so don't be in the contract. Prior to signing the contract should verify that the other person, and the truth.

Authenticity: This is signs the question which any contract all should consider, when the sign contract should keep a mind, do not have to hoodwink easily by the contract external form. In front of sign contract should verify opposite party personnel, unit's authenticity.

Authenticity: this is the issue of signing any contracts should be considered, should keep a mind when concluding a contract, don't be fooled by the outer form of the contract. Before signing the contract should verify the authenticity of other personnel, units.

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