Ash viewing fast-growing high-value, landscaping applications, fast-growing white wax is also very popular. Fast-growing white wax is rigged urban greening and beautifying fine species of ecological construction, its lush foliage, well-developed root system, rapid growth, drought, water logging, cold, salinity, wind-resistant, pest-resistant, adaptable, stem form straight tree beautiful, in soil salinity containing less than 0.3% of the amount of normal growth. Distribution: North since the central and southern of northeast China, the Yellow River, Yangtze River, south of Guangdong, Guangxi, southeast Fujian, west of Gansu are distributed. Hi moist, located next to the cave streams, and grow fast. Form: deciduous tree canopy oval, bark brown. Branchlets glabrous. Odd pinnate green leaflets 5 - 9, usually 7, ovate or ovate-lanceolate, 3 - 10 cm long, apex acuminate, base narrow, asymmetric, margin toothed and wavy teeth, surface glabrous, pubescent along veins on the back. Students or top was born in the Health branches, large loose panicles sorrowful; oval Inflorescences lateral, drooping, summer flowering. Calyx campanulate; without petals. Samara oblanceolate, 3 - 4 cm long. Flowering period of 3 - 5 months; fruit mature in October. The samara flat, lanceolate. Tel 13173298008