1, JD.COM search ranking, mainly based on turnover, more than 80% of the traffic is concentrated in the first two pages, except for women's wear and men's wear and other related categories. This turnover does not refer to the transaction of the day, but is based on the turnover of confirmed receipt. Therefore, the unit price of goods is different from that of Tmall Taobao. In order to avoid price war, we should try our best to make high-end goods. JD.COM will calculate the sales volume at different times in a weighted way. Goods can be filtered. The disappearance of the link may be that the baby has expired and the link to the goods removed from the shelf is invalid. Or the store is in a penalty period, including violation, demotion, freezing, etc. Baby, the link will be invalid.

2. The goods are suspected to be swiped, and the goods are removed from the shelves, resulting in invalid product links.