Someone says that only people who are not satisfied with the status quo will have the motivation to move forward. This is true in most cases. By extension, I think discontent can promote the progress not only of the individual but also of the whole society. The reason why dissatisfaction leads to progress is that people who are not satisfied with the status quo yearn for a better life. They constantly improve the status quo and try to promote the progress of individuals and society.

Discontent is the driving force of personal development. Edison once said that: "Discontent is the first necessity of process", and he did what he said. After the great success of the invention of the electric light, he was not satisfied with his achievement. In addition to his invention and contribution in the phonograph, electric light, the telephone, the telegraph, film, etc., he also has many famous creations and insights in mining, construction, chemical industry and other fields. It has been proved that dissatisfaction in action is not full of complaints, but the internal driving force to promote personal development.

Dissatisfaction is the cornerstone of social development. If human beings are satisfied with the poor living environment and low production efficiency, we may still be living a primitive life with stone tools. Besides, The rulers of the Qing Dynasty were complacent and thought that China was rich and powerful, so they closed their doors to the outside world. Finally, they were invaded by other powerful countries. PRC is not satisfied with the situation of poverty and weakness. It abandoned the policy of closing the door to the outside world and began to implement the policy of reform and opening up so that China can catch up with the pace of the world.

So I think that discontent leads to progress, and it is in this process of eliminating discontent that we keep moving forward.

I am 冉维恒. I have got an MSc degree in Electronic and Computer Engineering at the University of Birmingham in December 2019. I got my Bachelor's degree in the Department of Automation at the Wuhan University of Technology in 2017. I'd like to apply for the position of assistant editor.

I have mastered two of the most commonly used programming languages: C and python. In addition, I have studied courses that related automation and electronic engineering during my undergraduate and postgraduate studies. These courses include machine learning, pattern recognition, principle of automatic control and digital design.

My undergraduate paper was “A License plate recognition system based on Android and OpenCV”. It was a simple project which used SVM and ANN to recognize characters information in pictures.

My master's paper was “An Obstacle Avoidance and Navigation Autonomous Mobile Robot Based on Radar”. In this project, I designed an obstacle avoidance strategy based on echoic flow to drive the mobile robot to achieve the goal while avoiding obstacles.

I have two internship experiences. One is in CSSC and I primarily responsible for embedded development. Another is in the computer vision laboratory at the Chinese University of Hong Kong (Shenzhen). I am primarily responsible for building a semantic SLAM system.

I am a person who is curious about fresh things and eager to learn them. Furthermore， I am willing to work with a team to complete projects. In my spare time, I like playing basketball and reading books.(literature,

My hometown is Taian. It is located in the centre of Shandong province. This city is famous for mount tai and the name Taian is derived from Mount Tai and implies that “The country is prosperous and the people live in peace”. Taian and mount tai have beautiful scenery.

I have got an MSc degree in Electronic and Computer Engineering at the University of Birmingham in December 2019. The University of Birmingham was established by Queen Victoria by Royal Charter in 1900 and was the UK’s first civic university, where students from all religions and backgrounds were accepted on an equal basis. The first phase of building work on the campus was completed in 1909 under the auspices of the esteemed architect Sir Aston Webb.

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