Legal analysis: According to the provisions of China's Trademark Law, when applying for trademark registration, it is necessary to submit the classification form of trademark application. Trademark classification is very important for whether a trademark can be registered. The 35th category of trademarks is a very important classification, which mainly includes: 350 1 advertisement; 3502 auxiliary industry of business administration; 3503 sells for others; 3504 personnel management auxiliary industry; 3505 commercial enterprise migration; 3506 office affairs; 3507 accounting; 3508 single service; Retail or wholesale services of drugs and medical supplies.

Legal basis: Article 3 of the Trademark Law of People's Republic of China (PRC) is a registered trademark, including commodity trademark, service trademark, collective trademark and certification trademark; Trademark registrants enjoy the exclusive right to use trademarks and are protected by law.