1. Search for relevant information on the Internet, such as Baidu, Google and other search engines, and enter the keyword "Beijing Zhang Yongxiang Painting and Calligraphy Mounting Training Center" to get relevant information and contact information.

2. Search on social networking platforms, such as WeChat, Weibo and Zhihu. , pay attention to the relevant official WeChat accounts or accounts, and get relevant information and contact information.