This project discusses air quality and haze data that the public broadly concerns about in contemporary society, and gets rid of Arabic numerals and grid lines to transform data. This installation appearance obtains aspiration from paper folding – origami :just like a folded bauhinia. Represent air quality data change through bauhinia closing - opening. Also, it would change different color according to the official air quality level color. This work It becomes a node in the Internet of things and explores a way for people to empathies with data and objects in a way that is more intuitive and magical than reading on a screen. In the open- close process seems like people talk with the object. Visually represents the element that technology and nature control in the same time : Air.