Topic 1: Landscape Architecture
Site planning
Landscape design
Plant selection
Plant configuration
Earthwork engineering
Water landscape engineering
Garden Road and Paving Engineering
Ecosystem maintenance
Ecological restoration
Conservation of Historical Gardens
Cultural landscape inheritance
Plant maintenance
Facility maintenance, etc
Topic 2: Botany
Botany
Plant Physiology
Plant Ecology
Plant Genetics
Plant taxonomy
Plant Pathology
Plant Molecular Biology
Plant Biotechnology
Agricultural science 
Horticulture
Forestry studies
Environmental science
Biodiversity conservation
Plant Chemistry
Plant nutrition, etc
Topic 3: Landscape Design
Scenic Area Planning
Public Space Design
Landscape Art
Landscape beautification
Landscape architecture
Environmental art
Landscape ecology
Landscape Plant Ecology
Ecological planning for garden and green spaces
Ecological design 
Street greening design
Ecological restoration
Environmental Engineering
Greening Design in Residential Areas
Landscape and Green Space Planning
Ecological City
Indoor plant landscape design
Ecological landscape architecture
Indoor and outdoor anti fouling devices
Technical means of landscape engineering