Reliable. According to Aiqi's investigation, Guangzhou Chengyu Culture Media Co., Ltd. has registered a trademark, and has been certified by the industrial and commercial department and has a business license, which is very reliable. Guangzhou Chengyu Culture Media Co., Ltd. was established on June 25th, 2022, located at Shangpeng Dayuan Road, Lianbian, Longjie Street, Baiyun District, Guangzhou 165438+. Business scope: technical service, technical development, technical consultation, technical exchange, technology transfer and technology popularization.