1. If ABC is used as the store name, it is recommended to register in category 35 to prevent others from getting ahead.

2. If it is used alone, then register separately, which is more flexible to use. If they are registered together, they must be used according to the drawings at the time of application.

3. The concepts of trademark and trade name are different. Trademark review is conducted in accordance with similar trademarks and similar goods/services. Only under the same subject can similar trademarks of similar goods/service providers coexist.