They are all connected.

1. Kingdee International Software Group was founded in 1993 and is a company listed on the main board of the Hong Kong Stock Exchange. Using cutting-edge science and technology, Kingdee focuses on management information products and services, providing cloud management products and services to more than 1 million enterprises and government organizations, including the tax bureau, and is the leader in China's software market.

2. Yiqiying is a brand trademark created by Zhanyou Software Group Co., Ltd. It was founded in 1997 and mainly deals with data processing equipment, recorded computer programs, computer software, etc., in 2019 Reached cooperation with the tax bureau in 2016 to provide the tax bureau with platform and technology.