With the increasing popularity of the sharing economy, sharing umbrellas have gradually entered the public eye. In response to the complex climatic conditions in Daqing, design a "rain and shine" campus shared umbrella APP for students and staff. This program is based on the current sharing economy service form and aims to create a harmonious campus with integrity idea. Students and staff can find the umbrella borrowing points set on campus through mobile phone GPS, and use WeChat QR codes to pay for unlocking, borrow umbrellas, and solve their needs for umbrellas in various weather conditions to improve the happiness of campus life.