(1) Simple lines and ordinary geometric figures; (two) too complicated words, graphics, numbers, letters or the combination of the above elements; (3) One or two letters in common expressions; (4) Arabic numerals in ordinary form are designated for use in commodities that are accustomed to using numbers as models or goods numbers, except that they are not ordinary forms of expression or combined with other elements and have obvious characteristics as a whole, or are designated for use in commodities that do not use numbers as models or goods numbers; (5) Designate the commonly used packages, containers or decorative patterns of commodities; (6) Single color (7) Non-original phrases or sentences that express the characteristics of goods or services, except those that are original and not popular or combined with other elements and have obvious characteristics as a whole; (eight) the name of the trade place commonly used in this industry or related industries; (9) Commercial terms or signs commonly used in this industry or related industries; (ten) the organizational form of the enterprise, the name or abbreviation of the industry.