[Honkawa Intelligence: the application of printed circuit board technology in the field of 6G communications has not made substantial progress] Xinhua News Agency, June 6, Honchuan Intelligent issued a stock price change announcement, the company has carried out pre-R & D cooperation with downstream customers on the application of printed circuit board technology in the field of 6G communications, and the R & D cycle is expected to be long. As of the date of disclosure of this announcement, no substantial progress has been made. There is a follow-up risk of technology failure and commercialization failure, which will not have a substantial impact on the company's performance in recent years. Even if the follow-up is technically feasible, its application and market prospect need to be further clarified.