No Risk Guarantee: Do you provide customers with no risk guarantee (such as: three guarantees)?
无风险保证：你有没有为对方提供无风险的保障（如“三包”）？
The warranty period for free repair, the implementation of national Three Guarantees policy.
质保期内免费维修，实行国家三包政策。
The warranty period for free repair, the implementation of national Three Guarantees policy.
质保期内免费维修，实行国家三包政策。
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