How about PR Newswire interaction? Is it reliable?

Reliable. The main business of Beijing PR Interactive Advertising Media Co., Ltd. is to provide customers with high-precision advertising and public relations services, including advertising, creative design, public opinion monitoring, social media marketing and public relations marketing activities, relying on database, technology development and data analysis capabilities, and relying on media resources such as the Internet. Is a national certification company, very reliable, the main products and services for Internet advertising and public relations services, traditional media advertising and public relations services, technology development.