Yes, if you are selling products on Pinduoduo, you need to upload the product manual. The product manual is an important way for consumers to understand the product, and it is also an important means for merchants to describe and introduce the product in detail. Through the product manual, consumers can understand the product's usage, performance characteristics, precautions and other information, so as to better choose and use the product.

At the same time, the product manual is also one of the bases for merchants to provide after-sales service to consumers. If there is a problem with the product, the merchant can provide consumers with corresponding solutions and maintenance services through the product manual. Therefore, uploading the product manual is very important for selling products on Pinduoduo.