In the list of found treasures, after opening a treasure, all merchants of the treasure will be listed. The orange column under Dingbao (that is, the treasure you opened) has hot-selling goods, product details, pictures and videos. . . Click on the product details to view the price chart. Double eleven is coming again. Every e-commerce platform advertises itself as the most favorable price. Is the price you see really the best? There are always some profiteers who raise the pricing in advance and lower the double eleven to deceive consumers.

If we can know the historical price changes of a commodity, we can avoid into the pit.

Double Eleven shopping tips: How can online shopping understand the historical price changes of this product and avoid being cheated?

Price trend chart

For example, the price chart above is obviously deceptive, and the price has been very stable. Sudden price increase before the event and price reduction during the event.

Taobao, Tmall and JD.COM all use the same method to view historical prices, that is, when entering the specific product page, add:

Vacuum vent valve

(three English letters v)

For example:

Double Eleven shopping tips: How can online shopping understand the historical price changes of this product and avoid being cheated?

Query historical price trend chart

Let's take jd for example. The website of a watch is: item.jd.com/712580.html. If you want to know its detailed historical price trend, you only need to add vvv after JD, that is, item.jdvvv.com/712580.html, so that you can find out the annual change history of the product.

Taobao Tmall also operates in this way. Taobao added vvv after Taobao, and Tmall added vvv after Tmall. Remember, it is to enter the specific product page URL.