First, define the corporate name and trademark. \x0d\ The company name consists of administrative division, font size, industry and organizational form in order. The font size is an important part of the company name, and often the font size is the abbreviation of the company name. The font size must consist of more than two Chinese characters that comply with national standards, and must not contain Chinese pinyin, Arabic numerals, etc.; the font size must not contain administrative division terms; industry terms; or organizational form terms. \x0d\ A trademark refers to any visible sign that can distinguish the goods of a natural person, legal person or other organization from the goods of others, including, and a combination of the above elements, can be applied for registration as a trademark. A trademark is to distinguish goods or services. A mark of origin is a mark used on goods or services. The company name includes the company's "font size", which is part of the name. \x0d\Enterprise names usually include four parts: administrative division + trade name + industry characteristics + organizational form \x0d\ For example, Zhejiang ABC Trading Co., Ltd., ABC is the "trade name" and is also called the "business name".