With the extension of survival period and the improvement of imaging technology, the incidence of bone metastasis from colorectal cancer gradually increases. Therefore, the early diagnosis and treatment of bone metastasis should not be neglected while the primary lesion was controlled.Currently, the available evidence for bone metastasis from colorectal cancer is very limited. In this article, the Chinese Society of Colorectal Cancer organized multi-disciplinary experts to integrate the relevant studies worldwide and combine with clinical practice, focused on the issues and controversies about clinical characteristics, diagnosis and treatment, and follow-up of bone metastatic patients with colorectal cancer.After discussion and voting, Chinese expert consensus on multidisciplinary treatment of bone metastasis from colorectal cancer (2020 version) was formed. This consensus could provide clinicians with more detailed multidisciplinary treatment strategies for bone metastasis from colorectal cancer.