1990年将乙女苹果从昌黎引种到张家口试栽。经 12年的观察 ,表现出抗寒力强 ,树冠紧凑 ,丰产等特点。果实色泽艳丽 ,玲珑剔透。甘甜多汁 ,清脆爽口。适于密植 ,兼有美化环境的效果。1　引种地概况　该园地处张家口市南郊 ,位于北纬4 0 8° ,东经 114 9°附近 ,海拔 72 0ｍ , In 1990 the daughter of B from Changli introduced Zhangjiakou pilot planted. After 12 years of observation, showing strong cold, crown compact, high yield and so on. Fruit color gorgeous, exquisitely carved. Sweet and juicy, crisp and refreshing. Suitable for close planting, both beautify the environment effect. Introduction of the introduction of a The introduction of the park is located in the southern suburbs of Zhangjiakou City, located at latitude 400 degrees north latitude and longitude 114 9 °, elevation 72 0m,