First of all, when 2G was upgraded to 3G, the network was not very developed at that time, and people did not pay too much attention to the quality of network speed, because ring tones were more popular at that time, and most people focused on ring tones. In the 3G era, mobile Internet applications such as WeChat initially achieved explosive growth. I still remember that using mobile QQ and UCWEB in the 2.5G era in 2006 was definitely a luxury. In the 3G era, instant messaging applications and information applications The application of video has made great progress because the mobile network bandwidth can already meet the needs of text and pictures; in the 4G era, the significant increase in bandwidth and the further decrease in tariffs have brought about video applications (such as live broadcasts, Internet videos) and large-scale networked games. Booming development
After entering the 5G era, Huawei has the largest number of patents in the world, and its core technology is second only to Qualcomm (I wonder if there is a conscience from the United States - Lenovo's credit) and most of the patents are mutually held. ZTE's patent number is It has also entered the top five, and the commercial use of 5G equipment is even ahead of the United States. This makes the United States really feel the threat (challenge). There is still a big gap between China's current technology and the United States, but Feeling the pressure of being surpassed, the United States will frantically suppress Huawei, a representative high-tech company in China (ZTE barely takes a small position), and even go so far as to enter a national emergency for one company.