Early stage, middle stage and late stage.

1. Early stage: Use secret sauce, organic rice, selected salt, soy sauce and other ingredients for fortification. The ingredients can increase the charm of the dish and thus increase the selling price.

2. Mid-term: Use coriander, bamboo shoots, peaches, delicious fish and other materials to strengthen.

3. Later stage: Use gold foil, matsutake mushrooms, snowflake beef and other high-end ingredients to strengthen.