1. Excellent geographical location: Zhengzhou, located in the middle of China, is the core city of the Central Plains Economic Zone and one of the largest railway hubs in China, with convenient transportation and extending in all directions. This makes the transportation of goods and the flow of people in Zhengzhou very convenient and provides favorable conditions for the development of the sales industry.

2. Huge consumer market: As the capital city of Henan Province, Zhengzhou has a huge consumer market, including urban residents, business people and tourists. These consumers' demand for various goods and services provides a broad market space for the sales industry.

3. Commodity types: Zhengzhou, as an important city in the Central Plains, has gathered commodities from all over the country, and all kinds of commodities are rich, meeting the needs of different consumers. This also makes Zhengzhou a shopping paradise, attracting many domestic and foreign tourists to buy goods.

4. Good sales environment: Zhengzhou government attaches great importance to the development of the sales industry and provides a good policy environment and business atmosphere. The government encourages and supports the innovative development of sales enterprises, and at the same time strengthens the supervision and management of the sales industry to protect the rights and interests of consumers.

5. Development of e-commerce platform: With the rise and development of e-commerce, Zhengzhou has also actively embraced this trend and cultivated a number of well-known e-commerce platforms and online businesses. These e-commerce platforms provide consumers with more convenient shopping methods and promote the development of Zhengzhou sales industry.

Based on the above factors, it is no accident that Zhengzhou is called the sales capital. With the development of the city and the continuous upgrading of consumer demand, it is believed that the sales industry in Zhengzhou will continue to maintain prosperity and vitality.