1. Function: Evergrande soda water is an aqueous solution of sodium bicarbonate with weak alkalinity. Drinking Evergrande soda water can neutralize the acid-base balance in the human body and change the acidic constitution, while Kewei soda water only uses ordinary materials and has no substantive effect.

2. Packaging: Evergrande soda water has high-end atmosphere, simple design and prominent theme, while Kewei soda water has simple packaging and complicated design, which is not as good as Evergrande soda water.