According to the official news of customer service in JD.COM, it is confirmed that the "10 billion subsidy" products in JD.COM do not support price protection. Since the products of10 billion subsidy activities are promoted by directly lowering the reserve price, the price is already very favorable and the product cost performance is very high, so the price guarantee is not supported for the time being.

JD.COM 100 million yuan subsidy is a huge subsidy activity launched by JD.COM e-commerce platform to attract users and promote sales, aiming at enhancing consumers' shopping experience and loyalty, and increasing sales and market share.