How to choose an ergonomic computer chair?

Safety: In addition to the overall structure of the chair, another important part of the chair must pass safety certification. Generally, the regular air pressure rod will have relevant parameters engraved on the rod, or you can consult the customer service to ask whether it has passed the ISO9001 national safety quality certification or SGS safety certification.
Comfort: The purpose of choosing a chair is to be able to sit more comfortably. When buying a chair, we need to pay special attention to the engineering. It is best to have waist and neck support function, because it can effectively relieve us during long-term sitting Spine pressure.
Adjustment function: In a long-term office, we need to find the most comfortable state in different states through the adjustment function of the chair, and we can recline and take a nap when resting.
Personal body type: Body size is very important for the choice of chair. People of different body types may evaluate the same chair as the difference between heaven and earth, so choose according to your body type.
Chair material: Computer chairs are classified according to their materials, and are mainly divided into mesh chairs, leather chairs, and cloth chairs. It is best for us to choose according to our actual situation when we buy. For example, the weather in the south is very hot, so many southerners like net chairs. Leather chairs have a sense of business and are more suitable for business office. Fabric chairs have more colors and are popular among white-collar workers who like warmth and petty bourgeoisie.