Is Tianqidan more than 400 genuine? Two-piece suit.

The authenticity of Tianqidan can be distinguished from the bottle cap. The crown color on the genuine bottle cap is deep red, and the overall color is bright. The red part of the crown of the fake Tian Qidan product is dark red, which is easy to distinguish by comparison. When you unscrew the bottle cap of Tianqidan, you will find that the thread of the genuine bottle mouth is one circle, while the fake Tianqidan is three circles. Although there is no difference on the surface, the genuine is the genuine, and the imitation is the imitation, which is different in many details.