This is a photo of an advertisement for Gang Bao (肛宝), or as it is called in English: 'Anus Treasure', a medicine produced by Dongjun Pharmaceuticals for the treatment of hemorrhoids. It was taken on Cuihu Nan Lu.

What's interesting is that this is not the typical case of a silly translation... the Chinese itself literally means 'Anus Treasure'. We're not experts on the inner workings of the Chinese consumer's brain, but is this the best name Dongjun could have come up with?