[Yancheng] The decoration drawings of a teahouse include: floor plan, top plan, floor plan, circuit diagram, sound diagram and socket diagram; Facade (hall, card seat, aisle, deductive platform, west side of small bridge, library door, nave of preface hall, facade, toilet, box, porch wall, museum shelf, wine cabinet); Detailed drawing (section of small bridge, section of stairs, refreshment counter, bar counter, ceiling, bookshelf)