央视网消息："以窗帘为号，以敲门为约"。现在在安徽合肥，不少社区都有一个以"窗帘一开一合"为信号的小小约定，为独居高龄 老人等特殊群体提供着温暖守护。 每天早晨从7时30分左右开始，窗帘拉开，傍晚6时30分左右，窗帘又缓缓合上。这一开一合，是社区内一些独居的高龄老人安然无 恙的信号，也是让志愿者们安心的信号。 上午8时，合肥市瑶海区恒通社区的志愿者，像往常一样来到张德菊奶奶家楼下。她们不约而同地抬起头，目光投向卧室的窗口， 窗帘是否已经拉开，成了她们与张奶奶之间的一个特殊约定。 瑶海区恒通社区志愿者韦宗芝介绍，他们是老旧小区，老人比较多，都是独居老人，子女不在身边，有的身体不太好。天天上他们 家的门，一个是志愿者人手不够，第二他们也嫌烦。在这种情况下，大家在一块集思广益，想着给他们装一个窗帘。 在恒通社区，志愿者们为高龄老人装上窗帘、贴上窗花。每天早晚，志愿者们都会走到小区的每一户楼下，仔细查看每一个贴有窗 花的窗户，查看窗帘是否如约拉开及合拢。如果窗帘未动，志愿者们会第一时间查看情况，这个关于窗帘的约定，已悄然走过了 1500多个日夜。 如今，当地依托"窗帘之约+智能水电气表"的创新模式，实现"数据跑腿"与 ...

Core Viewpoint - The article highlights the resilience and dedication of family-run businesses in China, showcasing their integral role in local communities and the labor-intensive nature of their operations [6][21]. Group 1: Business Operations - Family-run stores, such as convenience stores and bookshops, are characterized by hard work and a commitment to quality, with owners often engaging in physically demanding tasks [7][9]. - The daily routines of these businesses involve early mornings and late nights, reflecting a lifestyle of continuous labor and dedication to customer service [8][17]. - The article emphasizes the emotional connection between these businesses and their customers, with owners often knowing their regulars' preferences and needs [16][20]. Group 2: Community Impact - Family businesses serve as a vital link in neighborhood relationships, fostering a sense of community and mutual support among residents [12][19]. - The article illustrates how these businesses adapt to customer needs, such as extending hours to accommodate demand, thereby becoming integral parts of their communities [17][18]. - The warmth and familiarity of family-run stores create a unique atmosphere that contrasts with larger commercial enterprises, emphasizing personal connections over transactional relationships [12][21]. Group 3: Personal Stories - The narrative includes personal anecdotes from business owners, highlighting their sacrifices and the emotional bonds formed through shared labor and commitment to their craft [13][15]. - The article features couples who have built their businesses together, showcasing their teamwork and mutual support as key factors in their success [14][16]. - The stories reflect a broader cultural ethos of hard work and perseverance, with family businesses embodying the values of diligence and community spirit [11][21].