The article introduces the necessity and the complexity of the requirement management, and elaborates its goal and the principle, the requirement change management and the quality assurance.
本文介绍需求管理的必要性和复杂性之后，阐述了需求管理的目标和原则、需求变更管理和质量保证。
"Quality, assurance, reputation" is our principle of service.
“品质保证·信誉为本”是我们的服务宗旨。
Product quality assurance, price concessions, delivery on time and provide perfect after-sales service and technical support are our principle.
产品质量保证、价格优惠、交期准时并提供完善的售后服务及技术支援！
Product quality assurance, price concessions, delivery on time and provide perfect after-sales service and technical support are our principle.
产品质量保证、价格优惠、交期准时并提供完善的售后服务及技术支援！
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