Legal analysis: 1. The trademark determined by preliminary examination violates the provisions of Article 10 of the Trademark Law and uses signs prohibited by the Trademark Law.

2. A trademark determined by preliminary examination violates the provisions of Article 28 of the Trademark Law and infringes upon the prior trademark rights of others. The trademark applied for registration is the same as someone else’s registered trademark on the same or similar goods or has been preliminary The approved trademarks are identical or similar.

3. The trademark determined by preliminary examination violates Article 31 of the Trademark Law and infringes upon the prior rights of others.

Legal basis: "Regulations on the Implementation of the Trademark Law of the People's Republic of China" Article 27 The Trademark Office shall promptly send a copy of the trademark objection materials to the party being opposed, and the party shall not wait until the party receives the trademark objection. Defense within 30 days from the date of copy of materials. If the respondent fails to respond, it will not affect the decision of the Trademark Office.

If the party needs to supplement relevant evidence materials after filing an opposition application or defense, it shall state it in the trademark opposition application or defense, and it shall be 3 months from the date of submission of the trademark opposition application or defense. Submit it within the time limit; if it is not submitted within the time limit, it will be deemed that the party concerned has given up on supplementing relevant evidence materials. However, if the evidence is generated after the expiration of the time limit or the party fails to submit it before the expiration of the time limit due to other legitimate reasons, if the evidence is submitted after the expiration of the time limit, the Trademark Office may accept the evidence after giving it to the other party and cross-examining it.