Total protein, known as serum total protein, has important physiological functions in the body. Total protein is specifically divided into two categories: albumin and globulin. Total protein is also an important test indicator reflecting liver function, because total protein can detect the metabolic capacity of liver function. 60-80g/L (6.0-8.0g/dl) is the normal reference value of total protein in the body. If the result is higher or lower than the reference value during the liver examination, it indicates a problem in liver function and must be taken seriously. The examination must be done carefully because poor liver function has a very big impact on physical and mental health. To protect the liver, pay attention to eating more vegetables and fruits, and have a low-fat, low-salt, low-sugar diet. Quit smoking and drinking, drink more water and urinate more often.”