You can buy filet mignon on the Meituan shopping app. As a well-known e-commerce platform in China, Meituan is known for its high-quality products, good service, and good reputation. Its grocery shopping business is reliable. There is a lot of competition on Meituan and there are many promotions. If you just catch up with the promotions, the price of beef will be very cost-effective. You can buy it according to your needs.