I think the food strategy of Zhongshan can be as follows:

1. Salted bone porridge: one of the special foods in Zhongshan, with rich taste and rich nutrition.

2. Eggs: one of the traditional snacks in Zhongshan, with golden color and crisp taste.

3. Shrimp dumplings: one of the classic morning tea snacks in Zhongshan, with delicious taste and transparent skin.

4. Dry-fried and yellow on both sides: It is one of the traditional snacks in Zhongshan. It tastes crisp, sweet and delicious.