C618 The Way of the Enemy, Return the Favor.

Soon, the Tiger Head Bike stopped at the bottom of a four-story building covered in red sand and gravel.

This was the standard architectural style of the end of the 1980s and the beginning of the 1990s. At that time, there was no outer wall ceramic or paint, but the commercial buildings could not be built like a tube-shaped building, so they used this kind of colored sand and gravel