What kind of seedlings are planted now is more promising.

Platanus acerifolia Lynn. ), also known as Platanus acerifolia and Kumarajiva Tree, Platanus acerifolia is a deciduous tree. It is the parent of Platanus acerifolia, and it is 30 meters high. It is a world-famous excellent street tree and street tree, and is known as the "king of street trees".

Toona sinensis is a cultivated variety of Ailanthus altissima, Ailanthus altissima and Ailanthus altissima. Therefore, Toona sinensis has extremely high ornamental value and a wide range of garden uses, and can be designed and configured in landscaping, landscape architecture and various courtyard green spaces. Toona sinensis can also be used as a good shade tree, ornamental tree or street tree.

Berberis japonica is a Berberidaceae plant. Berberis originated in Japan and is one of the most widely cultivated species in Berberis. Berberis has been introduced and cultivated in most provinces and regions of China, especially in major cities. Strong adaptability, like cool and humid environment, drought-resistant, cold-resistant, sunny, semi-cloudy, some leaves will turn green when the light is slightly poor or the density is too high. China is often cultivated in gardens or roadsides for greening or hedges.