In China:

Yatsen Holding Limited

Investor Relations

E-mail: ir@yatsenglobal.com

Piacente Financial Communications

Hui Fan

Tel : +86-10-6508-0677

E-mail : yatsen@thepiacentegroup.com

In the United States:

Piacente Financial Communications

Brandi Piacente

Tel : +1-212-481-2050

E-mail : yatsen@thepiacentegroup.com