How to solve the cross-border e-commerce textile quality problems? This paper explains the third-party inspection in the textile formaldehyde, color fastness, pH value and other key indicators of the core value of the test, combined with Temu and the Korea Testing & Research Institute cooperation case, analyze how the third-party inspection empowers the supply chain upgrading, protection of consumers' rights and interests, and help cross-border e-commerce to build a solid ecological quality trust.