The introduction to forestry can be written from the following aspects: the present situation and development trend of forestry at home and abroad, the concepts and characteristics of forest, biodiversity, forest and environment, the general law of interaction between forest and environment, the distribution of forest, the functions and benefits of forest, the present situation and existing problems of ecological environment in China, and the functions and benefits of forest.

This paper can focus on the restoration, reconstruction, protection and ecological environment construction of forest vegetation, and start with the history, present situation and development trend of forestry development, systematically introduce the basic concepts, theories, technologies and methods of forestry, and understand and master the knowledge system of forestry, so as to establish environmental awareness, which is more conducive to scientifically guiding the cultivation, management and protection of forest resources and realizing the coordinated development of resources and environment.

Thesis is a Chinese word, commonly used in classical literature, which means to talk or exchange ideas.

Nowadays, papers are often used to refer to articles that conduct research in various academic fields and describe academic research results, which are referred to as papers for short. It is not only a means to discuss problems in academic research, but also a tool to describe academic research results in academic exchanges. Including academic papers, graduation papers, dissertations, scientific papers, achievement papers and so on.