This is an air quality visualization project for major cities in China, which won the third prize in the 2022 China University Student Programming Competition. It mainly uses Python's crawler to obtain data from major weather forecast websites, uses BS for data analysis and saves it as CSV, and then reads and displays it on a web page by Flask. The visualization section uses echarts. Frame is Flask。
这是一个中国主要城市的空气质量可视化项目，获得了2022年中国大学生程序设计大赛的省三等奖，主要使用python的爬虫获取各大天气预报网上的数据，使用BS进行数据分析并保存为csv后，由flask读取并展示到web页面上。可视化的部分使用了echarts。框架为Flask。
