As early as a few months ago, experts in cybersecurity applications, concerned about the technology application market, had called the company of the plaintiff Bee Pan. In the technical advantages column of the product description of the bee disk, in the introduction of security advantages, PKI is clearly promoted as the core application of the main technology. Under the repeated questioning of experts, the plaintiff company had to admit that this technology was only used as a reference for project planning in the product, and was not really applied to product development. Therefore, this shows that the company is actually cheating through and through.