How many water pipes are there in Yinglang 1.6 throttle?

There are two water pipes. Water pipes are used to heat the throttle body. Because the climate in the north is cold. The air velocity at the throttle is large, and Yinglang is easy to freeze in winter. In order to avoid this situation, hot water is pumped from the cylinder head to heat the throttle body, which belongs to a small cycle.