增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。

删除：把多余的词用斜线（\）划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

    Last Saturday afternoon, a charity sale held on our school playground. Although it was no easy task, students active participated in it.

    To organize it successfully, we' made full preparations. After the sale, from the students we collected variously second-hand goods which were still in good condition and classify them. Then came the big day. With all the teachers and students involve, the activity turned out to be successful. We raised 5,000 yuan for total at the end of the activity. All the money we raised up will go to the students from poor family to help finish their studies. It's so a meaningful activity that students look forward to the next charity sale.

材料一：2014年我国国民经济的主要统计数据（下图）

注：2014年城镇常住人口74916万人，比上年增加1805万人；城市居民收入增长6.8%，农村居民增长9.2%

材料二：党的十八届四中全会提出，要更好的统筹社会力量、平衡社会利益、调节社会关系、规范社会行为，必须更好发挥法治的引领和规范作用，一定意义上说，社会主义市场经济本质上是法治经济，法治是建立现代市场经济的重要基石，完备的法律制度和法治理念是市场良好运作的前提。使市场在资源配置中起决定性作用和更好发挥政府作用，必须以保护产权、维护契约、统一市场、平等交换、公平竞争、有效监管为基本导向，完善社会主义市场经济法律制度。