闫亭江,北京市东城区体育馆路小学四(3)班学生。9岁的闫亭江学习成绩好,兴趣广泛,在课余时间参加了英语、体育特长班,并积极参与学校组织的各类活动。有一次,他为参加学校的英语演讲比赛勤奋练习,因为时间紧,嘴角上火起了水泡。在演讲比赛的前一天,他在放学回家的路上捡到一个钱包。闫亭江打开厚厚的钱包,发现里面有不少现金,还有银行卡等证件。小小的他手握钱包有些不知所措,就 Yan Tingjiang, Dongcheng District, Beijing Stadium Road Primary 4 (3) class students. Yan Tingjiang, a 9-year-old student with good academic performance and extensive interests, took part in English and sports specialty classes in his spare time and actively participated in various activities organized by the school. Once, he diligently practiced at participating English speech competitions in schools because of the tightness of time and blisters on his mouth. The day before his speech, he picked up a wallet on his way home from school. Yan Tingjiang open a thick wallet and found that there are a lot of cash, as well as bank cards and other documents. He was overwhelmed by the small wallet