《职业技术教育》２００２年第１１期文章指出，据职业专家的警告：职业半衰期越来越短。现有的高薪者，如果不继续学习，五年后，将会跌入低薪。单一技能者正变得岌岌可危，社会对复合型人才的呼唤，使得在职者必须利用业余时间不断“充电”。①养成随时记录的习惯。把每天要 “Vocational and Technical Education” 2002 the eleventh article pointed out that, according to the professional expert’s warning: occupation half-life shorter and shorter. The existing high salaries, if you do not continue to learn, will fall into a low salary after five years. Single skillsetters are becoming precarious. The community’s call for compound talents has enabled incumbents to use their spare time to “recharge.” ① develop a habit of recording at any time. To be everyday