The factors on China-India relationship can be divided into two types：structural and non-structural. The structural factors include territorial disputes，China-Pakistan special relationship，water disputes，and competition on international status. Non-structural factors include trade imbalance，visa issue，historical perceptions and cognitions，and differences of strategic priorities. All of these factors are so diversifying and changing that its impacts on China-India relations are in flux. To have a stable and better relationship，China and India must manage structural factors and promote cooperation on non-structural areas simultaneously. To shape a new model of major power relationship，both countries need to soften，weaken，and trivialize traditional obstacles between two countries through a search for new cooperation areas and space.