Personally, I think the design can be considered from the following aspects:
1. Place names: At present, there are many similar ones, such as Daliangshan earth eggs and Guangyuan free-range eggs, which can be bought in Chengdu, Sichuan, but they are not very good. You can consider the design of small place names in small places.
2. Identification of private trademarks: such as HSBC, Shiling, Mao Liang, Shanfeng and Xiangmeizi. The vocabulary space is large, the collision rate is low, and it is relatively easy to pass. This kind of trademark can focus on its "native" temperament expression, or the characteristic expression of native nutrition.
Trademark registration is an important task for enterprises to develop based on the market. It seems that you can have this awareness and take a long-term view.
I wish you a prosperous business!