C. Unfair competition disputes arising from deceptive transactions.

Zhoujia brand manufacturers mainly imitate the unique packaging of well-known products through product packaging and decoration, with the purpose of confusing the vision and taking advantage of consumers' good impression of well-known products to mistakenly purchase their own products. The essence of this is unfair competition. deceptive transactions.

The brush style of "Zhou Jia" is very similar to the "Diao" character of the "Diao" brand. That is, using a trademark similar to someone else's registered trademark on the same goods also constitutes trademark infringement.