Will it cause infringement to name your own shop and prefix it with the name of another company?

illegal.

using a trademark similar to or similar to its registered trademark on the same kind of goods or similar goods without the permission of the registered trademark owner; It belongs to trademark infringement.

according to the provisions of China's trademark law, the protection of the exclusive right to use a trademark in China implements a dual-track system of administrative protection and judicial protection, so the legal liability for trademark infringement includes both administrative liability, criminal liability and civil liability.