Ziye hi light, should be planted at adequate light, avoid planting in the shade under a big tree, insufficient light not only poor plant growth, and the leaves green; Ziye drought-tolerant, hi wet, but the impatience of stagnant water, planting in Gaozao at normal growth, poor growth in lower-lying areas planted; Ziye on the soil loose, hi fertile, the moist neutral or acidic sandy loam, and ability to mild alkali soil in PH8.8 the mild alkali soil salt content of 0.2% normal growth; Ziye than the cold, but also should be planted in sunny leeward, and try not to be planted in the outlet; of Ziye of leaves magenta, planting should be noted Do not shun color, color differences before showing beautiful leaf color. Ziye Li hi humid environment, water and fertilizer management for newly planted seedling in addition to pouring good Sanshui, but also in 4,5,6,9 each poured 1-2 times a permeable rains in July and August, as not too dry, do not water, more rain, you should drain to prevent water rot in mid-November should also pouring enough drenched frozen water, in the second year of the management should be in early March, 4 5,6,9 and 11 months early each watering time from the third year onwards only a year in early spring and early winter pouring enough drenched thaw water and frozen water to and reliable day natural growth. Note: into the fall must control watering, prevent large water leaving leggy branches, suffered frost damage in the winter. Ziye Li hi fat, in addition to the facilities into the right amount of maturity fermentation of manure in the bottom of the pit in the planting, a year after the pouring into the manure can be applied in the frozen water, make vigorous plant growth and bright leaves. But it should be noted that: Ziye hi fat, but a year in the late fall applied once fat can, and moderation fertilization too many times or fertilization excessive, the leaves will color dark rather than bright, Reduce the ornamental value. Third, tree pruning Ziye evacuation hierarchical form. This tree, the canopy opened and yet compact, and the trunk obviously, the main branch of patchwork. Ziye shaping generally four years. Pruning of the first year after planting, dry 0.8 -1.2 meters stub, first under the notches extend branches buds as the main branch, and other selected below the first spores 3-4 stout new branches of the main branch, the branches should be evenly distributed, without at the same track, but up and down to 5 cm should not be poor, and should be up to carry out a 45 degree angle, the main branch selected in the growing season to its proper topping to promote their stout. Dongjian when the second year, should also be appropriate stub main branch extend branches, select strong buds on 1 cm stub spores should be directed to the first year the trunk extension of the branch of the opposite direction, the main branch should be carried out stub, leaving thick outer bud, the third year Dongjian trunk extend branches with the backbone of the second year to extend the branch direction opposite elected to stay the second layer of the main branch, also retained outside buds grow into and the second year of the main branch of the fourth year of the scattered distribution main branch elected to stay third layer do the same method.