In Tuyen Quang province, on some roads, there are still many mixed tree species planted, which do not meet the criteria for urban trees, and do not ensure the landscape. Many species have entered the old stage, are easily broken when exposed to wind and rain, and ripe fruit falls, causing environmental pollution, etc.

Therefore, according to experts and scientists, when choosing street tree species, it is necessary to follow some main principles, in which priority is given to native tree species, "suitable for trees and soil", ensuring functionality, meeting urban landscape requirements and saving money.

Regarding urban tree species, there will be no general tree species for urban areas, but they will be distributed according to location, planting place, and specific conditions. Planting urban trees is not only to create beautiful landscapes but also a practical solution to protect the environment and improve the quality of life.

A green, clean, beautiful city is not only the pride of the people but also an important factor in attracting investment and economic development.