How to use the small blue cup of Luckin coffee?

Luckin coffee small blue cup directly open the lid to use. According to relevant public information, the small hole of Luckin coffee small blue cup is designed for heat dissipation, which is beneficial to the aroma of coffee. Just open the lid and use it directly. Headquartered in Xiamen, Luckin Coffee was founded by Qian, the former chairman of Shenzhou Group, and is the largest chain coffee brand in China.