Mint Health App, Milk Powder Think Tank Mini Program and Milk Powder Think Tank Network.

1. Mint Health App: You can click "Milk Powder Comparison" and then click the "+Add Milk Powder" button. After adding two milk powders, click the "Start Comparison" button.

2. Milk Powder Think Tank applet and Milk Powder Think Tank website: can be used on mobile phones and computers, and you can compare two or five milk powders at the same time.