The first article about urban ecology

Chapter 1 Introduction to Ecology

Section 1 Concept, Origin and Development of Ecology

Section 2 Living environment of living things

Section 3 Ecological Factors and Their Functions

Section 4 Population

Section 5 Community

Section 6 Ecosystem

Chapter II Urban Ecology and Its Basic Principles

Section 1 Definition of Urban Ecology

Section 2 Urban Ecological Background

Section III Development Stages of Urban Ecology

Section IV Subject Foundation, Research Levels and Research Contents of Urban Ecology

Section 5 Basic Principles of Urban Ecology

Chapter III Composition and Characteristics of Urban Ecosystem

Section 1 Basic Concepts of Urban Ecosystem

Section II Composition of Urban Ecosystem

Section III Characteristics of Urban Ecosystem

Chapter IV Structure and Basic Functions of Urban Ecosystem