I. Introduction to the e-commerce business treasure-hunting project: the poaching network is a c2c online shopping and retail platform under the umbrella of the ali baba group, which was established in may 2003. The platform has hundreds of millions of registered users and large quantities of commodities that provide easy online shopping experience for consumers. Characteristics: commodity variety, good prices, easy shopping processes, well-established credit evaluation systems and payment guarantee systems. Introduction to skycat business city project: skycat business city is an online b2c shopping platform under the umbrella of the ali baba group, established in 2008. The platform brings together many well-known brands and businesses to deliver high-quality goods and services. Characteristics: brand security, reliable quality of goods, excellent shopping experience, strict listing standards and after-sales service systems. Global express project introduction: the global express is...