What kind of snake is this? Does anyone understand?

Elaphe taeniura (Latin name: Elaphe taeniura) is a large non-venomous snake, with a total length of about 2 meters. The black-browed snake is also known as the domestic snake, the weighing star snake, cauliflower snake (although Wang Jin snake is also known as cauliflower snake, Sichuan and Guizhou call the black-browed snake cauliflower snake), the yellow-jawed snake, the orange-skinned snake, the yellow-throated snake, the eel, the yellow-eared worm, the wide snake, and so on. Yellow-green or brown-gray on the head and back; There is an obvious black stripe behind the eyes, and there are black trapezoidal or butterfly markings in the front and middle parts of the back of the body, which is slightly like a scale star, so it is also called a scale star snake; From the middle part of the back of the body, the markings gradually fade away, but there are four clear black longitudinal bands that go straight to the tail end, and several rows of dorsal scales in the center have weak edges. Because the snake has great medicinal value, it is often killed by human beings, and its number is decreasing sharply. In addition, it is found that there are 9 subspecies differentiation in * * *.