1. A trademark is a distinctive sign that identifies a certain product or service as being produced or provided by a specific individual or enterprise

2. Fair use

1. Fair use of descriptive words is allowed, subject to taking into account the legitimate interests of the trademark owner and third parties. Fair use particularly includes:

In compliance with honest industrial and commercial practices (1) using one’s own name or address in good faith; (2) using one’s own name or address in good faith to describe the characteristics or attributes of goods or services, especially descriptions The quality, purpose, geographical origin, type, value and date of supply of the goods or services. [See Narrative Use; Indicative Use]

2. Fair use refers to the free use of what others have published without the consent of the copyright owner in accordance with the express provisions of the law. However, when using the work, it must not affect the normal use of the work, nor reasonably damage the legitimate interests of the copyright owner.

It should be noted that under normal circumstances, fair use does not require the consent of the copyright holder. However, in the following two situations, newspapers, periodicals, radio stations, television stations and other media, if the author declares that they shall not publish , broadcast, the author's works cannot be used reasonably:

1) Current articles on political, economic, and religious issues that have been published by other newspapers, periodicals, radio stations, television stations, etc.;

2) Newspapers, periodicals, radio stations, television stations and other media publish or broadcast speeches delivered at public gatherings

Three works produced through the author’s creative activities have literary, artistic or All intellectual achievements of a scientific nature expressed in a certain material form. According to the copyright laws of most countries (see Copyright) and the provisions of major international copyright conventions, works that can be protected by copyright include literary works such as novels, poems, essays, papers, shorthand records, digital games, etc.; spoken works such as lectures, speeches, sermons, etc. Works; musical works with or without lyrics; plays or musical dramas; pantomime and dance art works, paintings, calligraphy, prints, sculptures, engravings and other fine arts; works of applied art; architectural works of art; photographic works of art; films Works; schematic diagrams, maps, design drawings, sketches and three-dimensional works related to geography, topography, architecture, science and technology. In some countries, computer software and databases are also protected by copyright law as works.

4 The right of authorship, that is, the right to indicate the identity of the author and sign the work