周振东会长在全省珠协四届五次常务理事扩大会议上的总结发言(摘要)

这次会开得很好。中珠协四届四次常务理事会议暨珠心算普及经验交流会议精神和省财政厅副厅长李继纯同志在会上的讲话，是这次会议的主要精神，希望各地回去之后尽快向领导汇报，抓紧贯彻落实。为了把会上布置的工作作得更好，结合会上反映的意见和建议，我讲四点意见，供同志们传达参考。

黑龙江省珠算协会1993年工作会议总结

黑龙江省珠算协白1993年工作会议，历时三天，现在就要结束了，出席这次会议的代表共计46人。经过与会同志的共同努力，总的看，圆满地完扇了会议的各项任务，达到了预期目的．这次会议财政厅领导非常重视，副厅长、省珠算协会会长周振东同志在工作百忙中亲临大会指导。

螳螂拳乡行——青岛、烟台螳螂拳家印象

我的童年是在乡村度过的，记忆中不仅仅留下了浓浓的麦香和谷穗的沉实，更铭刻着与乡村伙伴的嬉戏和欢笑。贫瘠的文化生活让我们创造了许多幼稚的游戏，其中一项是“比武”。其实，游戏很简单，就是模仿小说中的打擂。现在的孩子已不可能再玩这种游戏了，充其量是在虚拟的空间中打打杀杀一番，但我们那时却乐此不疲。“武林霸主”常被一个那姓伙伴夺走，后来我才知道，他生于武术世家，练的是螳螂拳——偷偷练的。关于那姓伙伴，记忆最深的是他的口音——和我父亲的山东口音不同。

少林小红拳

少林小拳是明代少林寺所传的古老拳法，于清代康熙年间由周和的祖父传入沂州府。 周和，据《临沂县志》记载，“其武功精绝，尤擅大枪”，嘉庆年间曾于沂艾山口“单枪退捻军”迫其改道另行。其祖父于康熙年间在少林寺出家，后挟技还俗。此小红拳即是其所传少林拳系的一个组成部分，后由周和传于其子周振东（清代任沂州府守兵，其石碑存于王羲之故居内）、

黑龙江省珠算协会四届四次常务理事扩大会议纪要

为了进一步贯彻中珠协四届三次常务理事扩大会议和首届世界珠算大会精神，总结和安排去、今两年的珠协工作，经请示省财政厅同意，省珠算协会于3月26日至27日在哈尔滨市召开了四届四次常务理事扩大会议。省人大、省科协、省财政厅领导对这次会议十分重视，省人大副主任、省珠协名誉会长赵吉成，省政府原副秘书长、省珠协名誉会长王承志，省科协副主席娄权喜，省财政厅副厅长李继纯到会并作了重要讲话，会设结束时，周振东会长为会议作了总结。省珠协常务副会长徐颖同志主持了会议，会长周报东．副会长孙广发、李玉振，秘书长宁秀荣及常务理事、计划单列县（市)财政局长计65人参加了会议。

Solving Nonlinear Differential Equation Governing on the Rigid Beams on Viscoelastic Foundation by AGM

In the present paper a vibrational differential equation governing on a rigid beam on viscoelastic foundation has been investigated. The nonlinear differential equation governing on this vibrating system is solved by a simple and innovative approach, which has been called Akbari-Ganji＇s method （AGM）. AGM is a very suitable computational process and is usable for solving various nonlinear differential equations. Moreover, using AGM which solving a set of algebraic equations, complicated nonlinear equations can easily be solved without any mathematical operations. Also, the damping ratio and energy lost per cycle for three cycles have been investigated. Furthermore, comparisons have been made between the obtained results by numerical method （Runk45） and AGM. Results showed the high accuracy of AGM. The results also showed that by increasing the amount of initial amplitude of vibration （A）, the value of damping ratio will be increased, and the energy lost per cycle decreases by increasing the number of cycle. It is concluded that AGM is a reliable and precise approach for solving differential equations. On the other hand, it is better to say that AGM is able to solve linear and nonlinear differential equations directly in most of the situations. This means that the final solution can be obtained without any dimensionless procedure Therefore, AGM can be considered as a significant progress in nonlinear sciences.