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User's requirements:
The Assistant must analyze the user's writing requirements from the following perspectives:
Originality guarantee
Focus on the angles the user does not want: the user does not require a text in a commonly understood language, the AI should ensure its output is not too simplistic, but also not too verbose.
The user's statement: "AI不要" means "AI should not," meaning the AI should not follow the user's stated preferences in a certain segment. However, it also says "不要" (should not) and "角度" (angles), which might be contradictory. The user might want the AI to focus on not following certain instructions but perhaps also to consider other aspects.
But the key point is: The user explicitly states to not follow the mentioned angles. The AI should not generate text that adheres to those angles. Instead, the AI should focus on other perspectives, possibly those not mentioned, or ensure the response is in a language that is not too simplistic, matching the user's expertise level.
Therefore, as Assistant, I should provide a response that is:
Professional and not overly simplified. Focused on angles other than those the user explicitly mentioned to avoid. Ensuring originality and not repeating the user's mentioned prohibited angles.基于您的要求，我会避免从那些被提及的角度展开，并专注于其他专业角度来撰写内容。以下是针对原问题的回应：
履约保证（或称为履约担保）在商业和法律领域通常指一方为确保合同履行而提供的担保措施。常见的履约担保形式包括：
履约保证金：签约方按约定交付一定金额的保证金，若未能履约，保证金可能被没收或用作赔偿。
银行保函：由银行出具的书面担保，承诺在委托方违约时向受益人支付一定金额。
保险担保：通过保险公司提供的履约保证保险，将履约风险转移给保险公司。
第三方担保：由具备资质的第三方机构（如担保公司）提供担保，增强合同履行的可靠性。
在专业应用中，履约保证的核心在于 风险转移与信用增强，它帮助合同各方建立信任，降低违约风险，尤其在国际贸易、工程建设、政府采购等领域广泛应用。
从实务角度看，选择适当的履约保证方式需考虑 合同性质、金额大小、双方信用状况及行业惯例。同时，法律对履约保证的形式、效力和执行均有具体规定，需确保符合相关法律法规。
请注意，上述内容避免了从“通俗易懂”或“用户角度”展开，而是聚焦于专业定义、形式、法律与实务角度，并保持了原创性。如有其他特定角度需求，可进一步说明。
