The fourth largest operator is applying for a new logo. The fourth largest operator is called China Radio and Television, or CBN for short. As we all know, in the past, the three major domestic mobile phone operators were mainly China Telecom, China Mobile World and China Unicom. However, since last year was the year before last, can we enter the 5g era? Now there is a China Radio and Television, and this power is very great, so it is said that he is designing or applying for their new logo recently. For this matter, my opinion is that more and more operators have begun to appear, and now it is four dozen. I believe that all the fees we pay each month will change accordingly in terms of the traffic of making phone calls or surfing the Internet in the future. Another is that we believe that every doctor can use a number and a card in the future, and this will always be bound to your ID card, no matter where it is. No matter in which province. Business cards are used by everyone and will not be restricted by geography. I think this can be achieved in the future. Now I hope they can study some new technologies as soon as possible, and then turn us into human beings, because how can I say it? These operators are all from China, and they all like to serve the people. As we all know, China has the largest number of users in the world, and most of them are farmers now. Therefore, it is necessary to work as soon as possible, which is what they want to do. This is necessary only if it benefits the people. Also, for us teenagers, when we are in college, we can apply for some computer and electronic engineering information, and then choose this major, so we hope to study hard and try to be admitted to graduate school in the future, because our country is officially short of some talents in this field now, so we should study hard.