Abstract: 【Purpose/significance】Construct the knowledge collaborative service model of the strategic alliance of local think tanks, in
order to provide a reference for the practice of knowledge collaborative service carried out by the strategic alliance of local think tanks.
【Method/process】analyzes the research status of local think tank strategic alliance and knowledge service model, analyzes the influ?
encing factors of local think tank strategic alliance knowledge collaborative service, and builds a knowledge collaborative service
model of local think tank strategic alliance based on knowledge management, synergy and stakeholder theory , and put forward strate? gies to promote the knowledge collaborative service of local think tank strategic alliances.【Results/conclusions】The construction of a local think tank strategic alliance knowledge collaboration service model aims to strengthen the alliance knowledge collaboration ser? vice platform function and enhance the alliance knowledge collaboration service capabilities around the goals, resources, and process elements of multiple think tank entities.【Innovation/limitation】From the perspective of collaborative innovation, the research on the knowledge collaborative service model of local think tank strategic alliances, and the cross-regional multi-case comparative analysis is a further test and application of the constructed knowledge collaborative service model.