What did others buy? Why I received a text message from JD. COM？

JD.COM is a comprehensive online retailer in China and one of the most popular and influential e-commerce websites in China. Sales of household appliances, digital communications, computers, home department stores, clothing, maternal and child, books, food, online travel and other 12 categories of tens of thousands of high-quality goods. JD.COM has established six logistics centers in North China, East China, South China, Southwest China, Central China and Northeast China, and established core city distribution stations in more than 360 cities across the country.