Ginkgo series of the third chapter of dry period to the story, but the reservoir has yet to open the valve, which can affect the big ah! Residents to reflect this situation and to the local government, so the Government sent you to complete this task, but you have to do before the civilian, on the mechanical operation of any experience, this time to have to conscientiously study the reservoir, Can you accomplish this task? We can see from the above screenshot, the game screen is stick! Images alone can be a puzzle has been the classic game of. Operation Methods: Mouse click on the game scenes, props and search for clues.