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您好，
TI 论坛旨在解决客户在使用TI产品过程中遇到的技术问题，关于质量问题，建议您请按照以下方式联系客户支持部门，会有客服为您提供帮助。
关于质量问题，请您查阅客户退货流程：https://www.ti.com.cn/zh-cn/support-quality/additional-information/customer-returns.html
