As Beijing's only National Software Industry Base, National Software Export Base and National Digital Service Export Base, it is now home to the headquarters and global R&D centers of over 700 well-known Chinese and international IT enterprises, including Tencent, Lenovo, Baidu and Sina. Among them are 70 listed companies, 17 of China's Top 100 Software Enterprises, 11 unicorn enterprises and 90 companies with revenues exceeding CNY 100 million, forming a nationwide leading cluster of the core industries of the digital economy.