Although our country has introduced a lot of talents in recent years, the truly top leading talents are still rare. As far as the world is concerned, the shortage of talents, especially high-level talents, has become a normal and long-term trend. As a result, some experts believe that in the next 10 years, the competition for high-level talents in major developed countries, such as the United States, Canada, and Germany, will further intensify, while the shortage of high-level talents in developing countries will be even more serious than that in developed countries. 
In our country, the shortage of high-level talents in science and engineering is even greater than that in liberal arts.
 the introduction of high-level talents in our country needs to be further strengthened.