What are the landscape sketches and what knowledge is there about the landscape sketches?

Landscape sketches include: (concrete, cement, imitation wood, imitation stone, imitation bamboo, imitation bark) railings, pavilions, tables and stools, seats, flower buckets, flower boxes, flower ponds, rockeries, artificial trees, etc. At present, it has gradually replaced wooden or real stone landscape pieces, promoting ecological balance and protecting human beings' limited forest resources.

For example, we can see landscape decoration sketches in new rural construction, parks, communities, squares, rivers and dams, ponds, reservoirs or tourist attractions, which are harmoniously matched with the environment.