"Ali OEM model" may refer to a certain business model of Alibaba Group in the field of e-commerce, but this term is not common and lacks a clear definition. Usually, people may refer to Alibaba's other business models, such as the OEM model on Taobao, Tmall, 1688 and other platforms.

In Alibaba's e-commerce platform, the OEM model generally refers to the manufacturer or supplier producing or processing products according to the buyer's requirements and selling them under the buyer's brand. This model involves the following key links:

1. Product design: The buyer is responsible for the design and development of the product, or cooperates with the manufacturer to complete the product design.

2. Production and processing: The manufacturer produces or processes the product according to the buyer's requirements.

3. Brand authorization: The buyer authorizes his own brand to the manufacturer for product production and packaging.

4. Sales channel: Products are sold through Alibaba's e-commerce platform, and the buyer can be a retailer or an end consumer.

If you are looking for how to start an OEM business on the Alibaba platform, you may need to do the following:

- Find a suitable manufacturer or supplier and establish a cooperative relationship with it.

- Determine product design and production requirements, and negotiate production details with the manufacturer.

- Confirm brand authorization matters to ensure that the product can legally use your brand.

- Open a store on the Alibaba platform and establish sales channels.

- Manage inventory and logistics to ensure that the product can be delivered to the buyer smoothly.

Please note that the specific business process and operation methods may vary according to different platform policies and personal circumstances. You need to make corresponding adjustments and operations based on the actual situation.