At present, the vast majority of Huawei's high-end flagship mobile phone p40 series have completed the Americanization, but there is still a part that is still using American parts, that is, RF chips. On April 9, when Yu Chengdong, CEO of Huawei's consumer business, was interviewed by the media, he said a very atmospheric word: Now using American video chips is to take care of American business. This sentence at that time, many people said that Huawei was a dead duck.