Zhejiang Xun'an Flood Control Supplies Co., Ltd. is a research and design manufacturer of emergency communication equipment and environmental related products. With the change of climate, compared with sandbags, retractable flood control boards and plastic flood control boards can cope with water flow more effectively and quickly, and protect people's property and life safety. In many cities of our country, the design standard of drainage system is too low, and the drainage capacity is insufficient. During the flood season or rainstorm, serious ponding on the ground is caused, resulting in waterlogging disaster, blocking traffic, and flooding roads and facilities. The flood control plate independently developed by Xun'an Company is specially designed to prevent rainstorm water accumulation in an instant. It can be quickly assembled, light and safe, and save storage space.