Group 1 - Domestic e-commerce platforms and supermarkets are supporting foreign trade enterprises to penetrate the domestic market amid increased tariffs in the US [1][2] - Retailers like Yonghui Supermarket and Lianhua Supermarket are offering expedited services and marketing support to help foreign trade companies manage inventory and adapt products to domestic consumer trends [1][2] - JD.com and Douyin are implementing various measures, including direct procurement and dedicated foreign trade product sections, to enhance sales channels for quality foreign trade products [2] Group 2 - Logistics companies like SF Express are collaborating closely with supermarkets to ensure comprehensive delivery coverage and efficient order processing, particularly for bulky foreign trade goods [2] - The transformation from "export to domestic sales" requires efficient collaboration of supply chains, with e-commerce platforms and retail giants playing a crucial role in channel support [3] - China's domestic consumption market is recovering steadily, with retail sales reaching 83,731 billion yuan in January-February, showing a year-on-year growth of 4.0% [3]