The image shows a long, narrow tunnel with a yellow and blue color scheme. The walls on either side of the tunnel are painted in a light blue color, and the floor is made of concrete. The tunnel appears to be empty, as there are no people or vehicles visible in the image. On the right side, there is a bicycle parked on the ground with a sign attached to the back of it. The sign has Chinese characters written on it, possibly indicating the direction of the road ahead. The ceiling is covered with recessed lighting, and there are a few pipes running along the length of the corridor.