Wharf engineering primarily consists of protective structures, composed of foundations, walls, and roofs, and is constructed to be robust and stable. Strengthening measures often involve driven piles or submerged mats. Large, solid stone blocks are used as masonry units, and sometimes a widened loess layer is employed as the foundation, upon which the wharf is built. Wharf engineering is constructed at the edge of water bodies and the boundary with land, utilizing engineering techniques to stabilize the shore and protect against damage from natural and human factors, safeguarding the facilities of scenic gardens and water bodies.