冲昏头脑

Explanation: Dizzy because of the victory, can not always keep a cool head and proceed with caution. 　　Source: Li Xin "infinite in the awesome scenery," "victory, not 'everything is all right', can not be carried away, or could lose the fruits of victory." 　　Examples: After the victory, not "everything is all right" and not ~, or else could lose the fruits of victory. (Li Xin "" infinite in the awesome scenery, "")