Abstract: Under the background of healthy China and the medical insurance payment environment of diagnosis related groups, and with the wide application of minimally invasive surgery, day surgery, as an indispensable part of surgery, has gradually attracted attention and popularity. In recent years, day surgery has developed rapidly in China, and the surgical types and number of operations have increased significantly. In order to further standardize the day surgery process of hepatobiliary diseases, the Editorial Committee of Chinese Journal of Digestive Surgery organizes experts from the medical center carrying out day surgery national-wild to conduct repeated discussions and formulate the Chinese expert consensus on standardization process of hepatobiliary diseases in day surgery (2022 edition), to vide reference for exploring and developing the standardization process of hepatobiliary diseases in day surgery.