Modern people spend most of their time "sitting" at work, with up to 95% of their 8-10 hours work day sitting in front of a computer. Obviously, "long-time sitting" is easy to trigger a variety of physical diseases, but also lead to irritability, anxiety, depression and other psychological symptoms.This Ergonomic mesh office chair aims to help improve sitting comfort according to user needs, adjust the height of the chair, or sit or stand. Enterprises create happiness for employees by making them comfortable at work and thus more focused,half the work with double results.