Trademark is a commodity mark used to distinguish between marked goods and competitive goods. A trademark can be a word, a painting or a design, which is protected by registration. It is illegal to use another person's registered trademark without authorization.
The registration mark includes r and r plus 0. The use of a registered trademark shall be marked in the upper right corner or the lower right corner of the trademark.
A registered trademark contains the common name, figure and model of a commodity, or directly indicates the quality, main raw materials, function, use, weight and quantity of the commodity, or contains a place name, and the exclusive right holder of a registered trademark has no right to prohibit others from using it properly.