In the summer, arrives the swimming pool to play the water! But does not have the water? The water pipe is such complex, actually can that water cock flow the water leakage to come? Really is the headache! Helps them! The mouse clicks on the bucket to put under the appropriate water pipe. Must in Shui Kuailiu to before elects, the water leaves after the pipe flow meets the contact to be able to change the direction, you must forecast, moreover each time the water pipe can change, therefore you certainly must in a big hurry thinking.