Pottery works (PM2.5) Statement of Intent Nowadays, more and more people are flocking to the cities, making the city unbearable and the air getting worse. Have you ever thought of the impact of air pollution on global human health? What is PM2.5? When I first heard it, I knew nothing about it. What was it like? This is my original intention of doing this art work. 司元启 陶艺装置作品 （PM2.5） 声明 当今越来越多的人涌向了城市，使城市不堪重负，空气越来越遭。你是否想到过，空气污染对全球人类健康的影响？PM2.5是什么？当我第一次出听到它的时候，我对它一无所知，它到底是什么样的？这是我做这件艺术作品的初衷。