Introduction to the exterior wall: The exterior wall of Bridge No. 8 is very distinctive and best reflects the design idea of combining old and new in architecture. The designer abandoned the whitewashed walls of the original factory building, reassembled them with blue bricks removed from the old house, and performed some artistic processing to highlight the texture of the wall with an alternately concave and convex masonry method, such as No. 1 along the street. Stainless steel and reflective glass veneers are added to the walls of the building. At night, the entire wall shines and is very modern. The facade of Bridge No. 2 was originally a row of windows, but now it is made into a staggered arrangement of windows and equipped with large areas of glass. Building No. 7 has a decorative facade with mesh holes, making the whole image look stylish and elegant.