2018年小学科学五年级上册期末考试质量分析.pdf

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1、五年级上册期末质量分析一、命题情况本次期末考试的试题，既注重了考查学生的基础知识、基本技能，又考查了学生的探究能力；减少了死记硬背的试题，增加了对所学基础知识的实际应用。本次考试题型丰富，便于学生解答，符合五年级学生的特点。卷面设计了五个类型题，分别是选择题、判断题、看图作答和连线题、实验探究、解决问题。很好的将本学期上学期学的知识点分别穿插在这些题型当中，检测的内容比较全面、到位。二、学生答卷情况（一）学生取得的成绩1、成绩总体情况分析班级参考人数5354525454总分44704600442944134472平均分以上是各班级平均分分布情况，从图表图形看来，平均分班最高，班平均分最低，相差

2、 分。整体情况不错，班相对薄弱。2、优生率、合格率分布情况（优秀为 85-100 分）班级参考人数及格人数及格率优秀人数优秀率5353100%31%5451%31%5251%32%5448%29%5452%29%以上是各班级的合格率和优生率，从图表中可以看到只有班合格率为100%，其中班合格率最低只有%；从显示的优生率来看，五个班的优秀率相差不大，每个班优秀率均占比50%以上，说明一大部分同学科学素养有所提高，并且理解问题的能力也相对比较高，能够掌握一些抽象的科学概念，同时善于复习和总结。3、三至六年级科学成绩分布班级参考人数最高分最低分059分60-79 分80-99 分100分539862

3、016370文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6

4、文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:C

5、Q9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7

6、E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 H

7、Y10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S

8、2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10

9、 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K65499312390529917440549734614340549935216360各班级总体分数分布都集中在8099 分的分值中，6079 分次之，说明

10、全年级的整体情况较好。其中优秀分数段的学生最多，知识点掌握的最为好。（二）优点1、学生对基础知识的掌握程度增强在以往答卷过程中，学生往往对基础知识这部分掌握的不太好，对于一些知识点、名词记的不是很清楚，这次考试学生们对于基础知识方面的试题作答情况较好，例如第一大题，第10 小题、第 15 小题，这都属于固定的知识点，学生对于这两题的正确率较高，几乎得到满分。2、学生理解、分析能力增强学习科学学科必须对问题有较高的理解、分析能力，从本次试卷可以看出，随着学生年龄的增长，学生的理解、分析能力也在增强，例如：第一大题第5文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2

11、K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码

12、:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4

13、Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7

14、 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W

15、4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O

16、10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5

17、T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6小题，本题并不做为重点题复习，可是学生通过读题，对试题加以理解、分析，得出答案；另外第二大题判断题第2 小题母鸡能下蛋所以他是生产者，这并不是书中原文内容，但学生仍旧可以通过文中的知识分析得出答案，这都说明学生的理解、分析能力都有了大幅度的提升。3

18、、综合运用能力增强学习科学最重要的是运用在生活当中，通过这次考试，看得出学生这方面的能力明显增强，例如第五大题第2 小题，哪些地方或物品应用了光的反射原理？其实这个问题，在很多学科都有涉及到，特别是科学学科第二单元中讲授了光的反射，此时出这道试题，不仅考核了学生对于知识的掌握情况，也了解了学生对于光的反射这个综合运用能力掌握的情况。（三）不足有些学生将相近问题的答案混淆，还有学生知道某些题目的答案，但是在书写时写错别字或漏字，造成失分。从这些现象来看，很多学生做题时不能认真审题，不能用心检查题目，想当然地按照平时积累的知识去做题，并且在答完卷后不能认真检验校对，这需要对学生日常学习和做题习惯进

19、行培养。学生的辨别能力不强，表现在判断题上，有一些模棱两可的题目，学生在判断时出现错误，说明学生对基础知识没有真正掌握，学生应用知识的能力还有等于提高。三、改进措施1、在重视探究教学的过程中，要抓好基础知识与技能的培养。在教学中，一定要一课一得，将课中的知识点进行强化，逐一过关。另外，还要多进行课外的拓展学习，进行相关联的引申，便于把教学教活。文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文

20、档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ

21、9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E

22、9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY

23、10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2

24、C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10

25、ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W

26、9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K62、重视习惯和能力的培养，培养学生认真读题、分析、理解和归纳的能力。3、优化教材，用教材教，加强方法指导。加强“科学与生活联系”指导，给学生提供运用科学知识解决实际问题的机会与方法策略。4、重视科学概念的教学。利用概念图让学生建立科学概念（科学事实）之间的联系性，提高科学概念的理解力。5、寻求优化课堂教学的方法与策略，提高学生学习兴趣水平，注重每位学生的发展与进步，注重后进生的转化。6、加强复习，使学生建立科学概念之间

27、的联系性，提高理解力。文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W

28、9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文

29、档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ

30、9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E

31、9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY

32、10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6文档编码:CQ9E4Y7E9Q7 HY10W4S2C1O10 ZO5T1W9B2K6