1, different meanings: DIP is to use big data to group diseases and develop corresponding payment standards; DIG is to use big data to group diseases and develop corresponding treatment programs.

2. Different principles: DIP follows the principles of people-oriented, people's voluntarism, urban-rural integration, and innovative mechanisms; DIG follows the principles of focusing on the grassroots level, taking reform and innovation as the driving force, emphasizing both traditional Chinese and Western medicine, and organically linking prevention, treatment, care, and rehabilitation.