According to the modern education theory , students " learning principles and the arrangement characters of the text book , i designed a six - link new lesson teaching mode : ( 1 ) check that leaks and fill a vacancy to perfect the structure ; ( 2 ) establish the situation to comply with the students independently ; ( 3 ) probe by experiment and solve the problem independently ; ( 4 ) recombine the activity , internalize and divide layer ; ( 5 ) feedback and evaluate , innovate by reflective thinking ; ( 6 ) strengthen the practice , divide layers to suit the students 根据有关的现代教育理论、学生学习知识的规律以及高中数学教材的编排特点，设计出出新授课六环节教学模式： ( 1 )查漏补缺，完善结构； ( 2 )创设情境，自主顺应； ( 3 )实验探索，自主解决； ( 4 )重组活动，分层内化； ( 5 )反馈评价，反思创新； ( 6 )强化实践，分层处化。
Vacancies amongst the trustees shall be filled up by the executive committee and upon every appointment of a trustee and upon every retirement of a trustee , all such deeds and other acts as the executive committee may direct of the purpose of vesting the trust fund of the council then vested in any surviving or continuing or retiring trustee or trustees or the personal representative of any last surviving trustee in the trustees for the time being shall be executed and done . the process to fill a vacancy must start within 30 days of the vacancy having occurred (五)受托人的空缺将由执行委员会补上，受托人每次委任及退职与其他有关事项，执行委员会为管理本会信托基金的目的，可授权给任何仍然存在、继续留任或即将退休之一位或多位受托人、或信托组织中最后一位存在的受托人之代表，由其暂代执行有关职务。填补空缺的工作须在职位悬空之后的三十日内开始进行。
In this article , have researched hunan wuling limited liability co . basic circs , analyzed outer environment and inner condition according to truth , summarized corporation advantage and inferior position , analyzed the corporation that was confronted with opportunity and challenge well and truly , confirmed hunan wuling limited liability co . collectivity development stratagem : adopted product difference and initiative attack stratagem . according to the guide line that " something can do or may not , can advance and withdraw " , " advance has purpose , retirement has order " , lodged the corporation line of " experu versed , especial , new " , achieve " form a complete set through expert , get victory through versed , fill a vacancy through especial , develop through new " ; confirmed development direction of corporation : need not big , need not entire , need strong , versed only . collectivity development stratagem become the corporation guidance , established each material stratagem of the corporation : exploiting producu market sell , manpower resource and finance stratagem 本文调查研究了湖南五菱有限责任公司的基本情况，实事求是地分析了企业所处的外部环境和内部条件，总结了企业的优势和劣势，准确地剖析了企业所面临的机遇和挑战，并据此确定了湖南五菱有限责任公司的总体发展战略：采用产品差别化战略和主动进攻战略。按照“有所为有所不为，有进有退” 、 “进而有为，退而有序”的方针，提出了企业走“专、精、特、新”之路，达到“以专配套，以精取胜，以特补缺，以新发展” ；确定了企业的发展方向是：不求大、不求全，只求强、只求精。并以企业总体发展战略为指导，制定了企业的各个具体分战略：产品开发战略、市场营销战略、人力资源战略和财务战略。
