Written language expression is the medium of culture, art and civilized behavior, and it is a special tool to express ideas and values. Learning English by all staff is the key reason for the increasing number of blind admirers, and it is also the direct reason for being slowly invaded and colonized by culture. Invasion is not just a way of fighting. If you want to destroy a country, you must first destroy its history. When the human and historical time of a race has been settled, whether there are people or not, in fact, the Chinese nation has long since subsided. A Chinese nation without its own cultural and artistic characteristics is like a person without its own ideological beliefs. In essence, there is no slave from faith to body. More pathetic than lower animals.

As the old saying goes, at the beginning of life, the three characters are good in nature, similar in nature, far from learning, and will change if they don't teach. People are the material of natural environment education, and the key of people's ideas and values comes from acquired teaching, learning and training. It is hard to believe that a person who learns English and foreign culture and art every day since childhood will not arouse trust, intimacy or even worship in western Europe, but will continue to have a great sense of belonging to national culture and unshakable patriotism and love for the party. It should be understood that the identity between people is mostly due to the same interests, not the place of birth and skin color. This is why Marx and Engels are not from China, but the concept of Marxism-Leninism can become a popular social concept in China.

Judging from the six key work norms determined by the United Nations organization according to the applicant population. They are China, Britain, French, Spanish, Russian and Afghan (Rabe). English is the most widely used language in the world. On the other hand, French is often used as document text because of its meticulous grammar and fuzziness of English. Spanish is widely used in Europe because Italy is the standard word of colonial sovereign state in history; Some countries in the former Soviet Union and Eastern Europe use German. Arabic is spoken in 30 countries in the Middle East and another country and region.

It is said that four of the five most professional papers and periodicals in the world are in English, and the other is also translated into English. It can be seen that English, as a universal and special tool for Chinese international cooperation, is unique and irreplaceable. Today, in cities of most countries and regions in the world, you can't express it in the local language. You can communicate in English at ordinary times. It can be seen that learning English has become one of the most open communication courses in China. There are many others, and only authoritative experts can list them in detail. So it is not surprising that 700 classes in Tsinghua are all English classes.