Direct (zero-level) distribution channels include accepting user orders.

Direct selling channels in distribution channels include direct mail order, telemarketing, TV marketing, network marketing, manufacturers' self-operated retail stores and so on. , as follows:

1. Direct mail: It is a way to sell products through postal channels. Merchants send catalogues and distribute advertising materials through the post office, thus arousing consumers' enthusiasm for buying. The consumer orders the model and quantity of the required goods from the merchant by letter. After accepting the order and remittance, the merchant will mail the goods to the consumer together with the invoice.

2. Telemarketing: refers to using telephone operators to attract new customers and contact old customers to determine their satisfaction or whether they can accept orders;

3. TV marketing: refers to the behavior that marketers buy TV time in a certain period of time, play a video of a product, introduce functions, and announce prices, so as to make customers have purchase intentions and finally reach a deal. Its essence is the extension of TV advertisement;

4. Network marketing: refers to the business activities based on modern marketing theory and with the help of network, communication and digital media technologies to achieve marketing objectives;

5. Factory-operated retail stores: retail stores directly operated by enterprises. Some powerful big brands often prefer to operate directly, investing directly in operating counters in large shopping malls or opening specialty stores in prime locations for retail.