1. Seasonal and climatic conditions: Cynanchum komarovii is a common tree species in warm climate, and likes sunny and moderate temperature environment. It is possible to plant Cynanchum komarovii under the conditions on both sides of Wenyu River.

2. Selection of tree species: There are many varieties of red car trees, with different height and crown width. The size and shape of both sides of the study room should be considered when selecting the variety of red car tree to ensure long-term adaptation and harmonious growth. For the selected varieties, it is possible to plant red maple trees on both sides of the study.