The design was inspired by "lipstick". After careful design (using Bernoulli principle), the runner can be inserted into the bottle mouth tightly, and the wine can be poured easily. The flow rate is even. The wine liquid falls into the cup gently like silk and satin. No professional skills, no nervous tension, and a glass of wine can be poured easily. An on-off valve is added to the sober-up air hole. When sober-up is needed, the sober-up air hole is opened by rotation to allow air to enter the flow channel smoothly. For the wine that does not need to sober up, the rotary switch valve can seal the air hole.