In my country, two trademarks with the same words will not constitute infringement. The trademarks of corresponding products can be combined in various ways and written in various ways. Relevant trademarks should be actively handled in accordance with my country's legal regulations to ensure their own legitimate rights and interests, as well as the legitimate rights and interests of the corresponding trademark holders, and handle relevant trademark applications. As the colors of words, graphics, letters, numbers, sounds, three-dimensional signs or their combinations that constitute a trademark, if no specific color requirements are explicitly stated when applying for a registered trademark, they will be registered as black and white and protected as black and white. If a designated color or color combination is clearly stated, the registration will be based on the designated color or color combination, and the designated color or color combination will also be protected. The letters that constitute a trademark refer to the smallest writing unit of pinyin characters or phonetic symbols, including pinyin characters, foreign letters such as English letters, Latin letters, etc. The original Trademark Law classified trademarks consisting only of letters into the category of word trademarks. However, the newly revised Trademark Law in 2001 regarded letters as one of the constituent elements of a trademark. This provision is more realistic and convenient for trademark supervisors. The department reviews and approves trademark registration applications in accordance with the law.