The huawei Mate60 series, which is popular all over the network, has caused quite a stir in the United States, one of the important reasons is that this model has been re-used with 5G technology after a lapse of three years, and Huawei's technological breakthrough in this field is likely to mark the company has broken through the U.S. technology blockade.。As one of the Chinese technology companies that the U.S. has focused on cracking down on, Huawei and its chip research and development arm, HiSilicon, have been targeted by the U.S. as early as 2019 and included in the U.S. government's trade blacklist.。You know, for smart phones, the chip is its important lifeline, the United States this move, is undoubtedly a snake hit seven inches, directly stuck Huawei's neck。In 2020, the United States intensified and imposed stricter sanctions on Huawei, directly limiting TSMC and Samsung Electronics' chip supply to Huawei, dealing a fatal blow to Huawei's mobile phone industry, directly causing no 5G technology to appear in Huawei's released models for more than three years from the release of the Mate40 in April 2020 to the release of the Mate60 series.。At that time, when the United States sanctions Huawei, certainly did not expect three years later today, Huawei can break through the United States chip blockade, on its own to install 5G mobile phones。And, when Huawei released the Mate60 series, it coincided with the U.S. Commerce Secretary's visit to China, and whether it was intentional or intentional, Huawei gave the U.S. a solid run for its money this time.。In the face of Huawei's outstanding performance, senior U.S. officials are clearly panicking。At a September 5 briefing, Sullivan, Assistant to the President for National Security Affairs, responded that in any case, the United States should continue to implement 'small courtyard wall' technical restrictions。The so-called "small courtyard" refers to the key areas in the eyes of the United States.。The "small courtyard wall" means that the United States will erect strict barriers to the sharing of technology in key areas and regulate it in all directions.。I can't help but maintain the existing measures for Huawei to break through 5G technology.。