研究背景俗话说,“小暑一声雷,倒转做黄梅”。进入小暑后,南京每年的夏天梅雨都要持续好长一段时间。给人们的出行、生活带来了诸多不便。一般梅雨天外出回来,鞋子上都会沾满泥水,进家门时很容易把地板弄脏。我就想怎么做才能改变这一切呢?研究过程通过在技术课上的学习,再联系 Research background As the saying goes, “Summer slams and turns into Huangmei.” After entering the summer heat, the summer rain in Nanjing each summer will continue for a long time. It has caused a lot of inconvenience for people’s travel and life. In general, when the rainy days go out, the shoes will be stained with muddy water. When entering the house, it is easy to soil the floor. What do I want to do to change this? The research process is through the study in the technical class, and then contact