2. Sales: Sales personnel are responsible for promoting the company's products, providing services to customers and completing sales tasks.
3. Marketing: Marketing personnel are responsible for formulating marketing strategies, promoting the company's products and improving the company's visibility.
4. Network marketing: Network marketing personnel are responsible for using network technology to promote the company's products and complete the network marketing task.
5. Advertising: Advertisers are responsible for formulating advertising strategies, making advertisements and promoting the company's products.
6. Finance: Financial personnel are responsible for analyzing financial markets, researching financial products and providing financial services to customers.
7.R&D: R&D personnel are responsible for researching new products, improving existing products and improving product quality.
8. Consultation: Consultants are responsible for providing consulting services to customers and helping them solve problems.