Download version error. The safety education platform is the software of Beijing Winsome Computer System Engineering Co., Ltd. By querying the software, official website shows that the software has versions in various regions, so it is displayed in Shandong Province, which is caused by the wrong download version. Fuzhou, referred to as "Rong" for short, is also called Rongcheng. It is the prefecture-level city and provincial capital of Fujian Province.