(1) Red Robin: The serration of leaf margin is more obvious than other varieties, and the individual difference is greater than other varieties.

(2) Lip: simple leaves alternate, ovoid, ovoid, with a length of 7 cm ~ 10 cm and an aspect ratio of 2: 1. The tip of the leaf is sharp, the edge of the leaf is serrated, the new bud is red copper, the new leaf is red with pink, the old leaf becomes shiny dark green, and the back of the leaf gradually fades; Petiole length 1 cm ~ 2.5 cm, tomentose. It blooms in mid-April and has poor cold tolerance.

(3) There are also the following seedling products: Cinnamomum camphora, Osmanthus fragrans, Du Ying, Magnolia grandiflora, Sophora japonica (Sophora japonica, Robinia pseudoacacia), Palm, Hypericum (used more in recent years), Ginkgo biloba, Paulownia, Platanus acerifolia, Sapindus mukoraiensis, Ligustrum lucidum, Camellia japonica, Pittosporum, Rhododendron rubrum.