The quality of seedlings in Zhejiang Xinshan seedling farm is good. The quality of seedlings in the nursery reaches over 95%. If it is proved by relevant units and experts that the standard brick is not up to standard, and the impure part causes actual losses, the seedlings and scions can be compensated, or the number of seedlings can be doubled. If the results and market benefits are not ideal due to regional differences, climate, water, fertilizer, map, scientific management, pruning, fertilization, weeding, thinning flowers and fruits, we can only try our best to provide remedial technology.