Is measuring little red book's face a pit?

Little red book's face measurement is not a pit; Measuring the face with a little red book is a function in the little red book APP. Measuring the face with a little red book can quickly help people find a more suitable hairstyle. The method of measuring face with little red book is

1. First open the photo permission of Little Red Book, and then enter the settings inside;

2. Then click on the account, and finally add face recognition.