This uncle is called "Qiu Yong". In his personal introduction on Douyin, he said that he is a master's degree, maker, and rapper. He has three national patents, is the author of the "Black English" series, and was recommended by CCTV's "Xiao Cui Tells Story". Currently in Qingpu District, Shanghai, graduated from University of Science and Technology Beijing. It is also because of this "full of positive energy" video that his fans have increased a lot, and he currently has more than 240,000 fans.
Online live broadcast:
"Online live broadcast" can be roughly divided into two categories. One is to provide viewing of TV signals online, such as live broadcasts of various sports competitions and cultural activities. The principle of live broadcast is to collect TV (analog) signals, convert them into digital signals and input them into the computer, and then upload them to the website in real time for people to watch, which is equivalent to "online TV"; the other type is what people know as "online live broadcast": independent equipment is set up on site. The signal collection equipment (audio + video) is imported into the broadcasting end, then uploaded to the server through the network, and published to the website for people to watch.