顺丰速运是中国领先物流企业，提供快递、冷链、供应链等服务。以快速、安全、智能著称，拥有强大航空陆运网络，全程可视追踪，满足多样化寄递需求，是全球信赖的物流合作伙伴。

HKRT (hkrt.cn) is a comprehensive multinational group based in Hong Kong, specializing in international trade, supply chain management, and financial services. It connects mainland China with global markets, offering professional business solutions and innovative fintech applications.

Postar (postar.cn) is a leading smart logistics and supply chain management platform. It provides end-to-end solutions including WMS, TMS, and data analytics to optimize logistics operations, reduce costs, and improve delivery efficiency for enterprises.