1. It is forbidden to build or rebuild houses and other structures, dig pits, borrow soil and pile up articles within 3m of the projected outer edge of the vertical head of the tree crown.

Materials, buried pipelines, dumping harmful sewage and dirt;

2. It is forbidden to climb branches, depict, nail, hang signs and wind ropes on the trunk; ?

3. It is forbidden to use trees as support; ?

4. Without the approval of the competent department of landscaping, fruits and seeds may not be picked.

"Protecting forests", that is, protecting forest resources, is a common propaganda slogan at home and abroad. Forests are mainly composed of trees.

The surface biological community is rich in species, complex in structure and diverse in functions.

Forest and abiotic environment in space are organically combined to form a complete ecosystem. This forest is the largest on earth.

Terrestrial ecosystem is an important part of the global biosphere, and it is the gene pool, carbon pool, reservoir and energy on the earth.

Reservoirs play a vital role in maintaining the ecological balance of the whole earth, and are the resources and environment on which human beings depend for survival and development.

Humans need to protect forests.