Judging from the development of China's computer industry, people can't forget such a classic scene: 20 years ago, when the 286 computer just entered China, Deng Xiaoping saw a computer demonstration made by a Shanghai child and said, "The popularization of computers should start with dolls." Twenty years later, this seemingly ordinary sentence is recognized as Deng Xiaoping's classic speech on attaching importance to the computer industry, especially the development of popular science. If the old man is in the spirit of heaven, he will be gratified by the success of that "doll" in those days. The reporter searched in many ways and finally contacted Li Jin, the "doll" of that year and now at Microsoft headquarters in the United States. "Deng Xiaoping's words inspired me too much. My success now benefits from his old man's house first." Li Jin said sincerely. Doll playing computer leads to golden sentences 1984. /kloc-February 6, 0/6, is the Lantern Festival. Deng Xiaoping came to Shanghai Exhibition Center to visit the seminar on the application of microelectronics technology being held here. At that time, Li Jin, who had studied computer for two years, had the honor to give a demonstration for Deng Xiaoping. Li Jin recalled: I was only 13 years old. That morning, under the leadership of Teacher Wang from Children's Palace of China Welfare Institute, I took a girl jungle two years younger than me to the Shanghai Exhibition Center. In the morning 10, the exhibition hall on the first floor was suddenly crowded with people. Someone shouted, "Deng Xiaoping is coming, Deng Xiaoping is coming." I was so nervous that I didn't know what to say to Grandpa Deng. At this moment, Teacher Wang told me: "Today is the Lantern Festival, so you should say' I wish Grandpa Deng happiness and good health in his later years'." On the same day, Li Jin demonstrated Deng Xiaoping's "China Space Dream" pattern and black and white chess program under the computer. "Grandpa Deng likes playing chess. He couldn't help stopping when he saw me demonstrating computer chess. It took him about 4 minutes to play games on the computer. Finally, he defeated the computer chess player. " After playing chess, Deng Xiaoping said with emotion: "The popularity of computers should start with dolls." Left: "The popularization of computers should start with dolls." Twenty years ago, Deng Xiaoping said this sentence after watching Li Jin's demonstration (left), which is regarded as a classic golden sentence for Deng Xiaoping to promote the development of popular science. From then on, Xiao Lijin's study was more energetic. After graduating from junior high school, Li Jin studied mathematics and physics in senior high school and chemistry in senior one. In the National Youth Programming Competition (the predecessor of the Information Olympics), Li Jin got the highest score and made a sensation. Li Jin's outstanding performance has attracted the attention of the Second Affiliated High School of Shanghai China Normal University. The school not only accepted him without exception, but also exempted him from math and physics courses in high school, and the teacher "started another small stove" to train him in advance. This year, Li Jin participated in the American Mathematics Invitational Tournament. The players in the same group are all senior three students who have been trained in the Olympic winter camp, but Xiao Lijin still won the first place. Li Jin's talent made his first teacher, Li Yujun of china welfare institute Children's Palace, find his college classmate, Professor Liu Runsheng of Tsinghua University Electronics Department, and strongly recommend Li Jin to him. Professor Liu Runsheng recalled in a telephone interview with our reporter that Mr. Li Yujun told him that Li Jin's grades were so good that it was a waste of time for him to go to high school again. Professor Liu Runsheng, who loves talents, made a special trip to Shanghai to "inspect" Li Jin. After Professor Liu Runsheng returned to Beijing, he immediately wrote a report to the State Education Commission, asking Li Jin to skip two grades and go directly to Tsinghua for undergraduate study. After coordination, from 65438 to 0987, Li Jin, who finished the first year of high school, entered the Department of Electronics of Tsinghua University for free. Professor Liu Runsheng told reporters one by one that Li Jin, who just entered Tsinghua, was not very good at English. Not long after, Professor Liu Runsheng chatted with Li Jin, and Li Jin's foreign language level improved surprisingly fast: Li Jin, who started from the first year of high school, passed Band 6 at the end of his freshman year, while it took more than two years for ordinary undergraduates in Tsinghua University. In terms of professional courses, Li Jin constantly staged "myths" on the campus of Tsinghua: less than two months after his freshman year, Li Jin began to skip classes twice every six months; Next semester, the Party Secretary of Tsinghua University Electronic Department personally took the lead and made a lesson plan for Li Jin. In the freshman year-end exam, Li Jin was the best in almost all subjects, with full marks in four subjects; 1June, 988, Zhang Xiaowen, then president of Tsinghua University, held a teaching meeting for the first time to discuss the problem of cultivating Li Jin. 1990 In September, Li Jin, who had just finished his junior year, passed the graduation defense, and one year later, he passed the master's thesis defense. Li Jin's undergraduate defense was attended by the director of Tsinghua University Image Processing Room, experts from Peking University Image Processing Room and leaders in charge of teaching in the school. "Five experts, Tsinghua's master's defense rarely enjoy such treatment! At that time, after listening to Li Jin's paper, we all felt that the level was too high, far higher than that of undergraduates. I suggest that Li Jin's undergraduate defense be changed to a master's defense. " Professor Liu Runsheng recalled. Tsinghua University's academic staff immediately calculated Li Jin's credits according to the standards of graduate students, and found that Li Jin, who took many courses such as mathematics, had enough points, but his professional courses were still seven credits short, so he could not graduate to get a master's degree. Half a year later-Li Jin, who only studied in Tsinghua for three and a half years, won back the master's degree that would normally take eight years to get; 1994 received a doctorate from Tsinghua University; At this time, Li Jincai was 23 years old, and some people nicknamed him "Doctor Doll". Professor Liu Runsheng said that he has been in Tsinghua for more than 50 years, and Li Jin is the best student he has ever seen and the youngest doctor he knows. Right: Today, Li Jin has become a world-renowned computer expert. He never stays up late. The key is his interest 1998. 1998, Li Jin won the Young Scholar Award at the annual meeting of video communication and image processing jointly organized by the International Society of Optical Engineers and the Society of Image Science and Technology. This is a special award awarded by the International Institute of Imaging to young scholars who have obtained doctoral degrees for five years, one every year. This shows that Li Jin, then 27, has become one of the successful scholars engaged in multimedia research in the world. In the same year, Li Jin came to work at Microsoft and became the youngest researcher at Microsoft. One of Li Jin's achievements is that he has developed many media transmission methods, such as compressing images and sounds, so that media content can be transmitted more efficiently and accurately in a group of computers. Up to now, Li Jin has published 80 papers with international influence, and is a senior member of the American Institute of Electrical and Electronics Engineers, the largest professional technical society in the world. The reporter interviewed people familiar with Li Jin and said that Li Jin never stayed up late. Li Jin told reporters: "I don't have the habit of staying up late now. The only time I stayed up late when I was studying was because I didn't finish my doctoral thesis! " He said it was too painful to stay up late. "I never prepare for exams and competitions." He told reporters that if you don't stay up late, "some cleverness is necessary, but more importantly, emotional intelligence, environment and opportunities." "EQ, as I understand it, is a good state of mind," Li Jin said. "For example, in the face of difficult problems, we should not only maintain self-confidence, but also play our best competitive state. The same is true of dealing with setbacks in life. When I first came to the United States to study, my grades were not the best, but I can feel at ease. Cultivate self-confidence constantly. Later, I was willing to treat problems and life with confidence. " He also said that his success also shows that hobbies are always an important factor for a person to enjoy something. At the same time of mental and physical consumption, the spirit is excited and happy. It's not bitter to say it, but it's also bitter to say it. Learn to learn, starting from primary school. Only by studying can we be good at understanding new knowledge and solving learning problems

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