The employment conditions proposed by some recruitment units are at least a college degree or above. Originally, some skilled workers in some types of jobs can be qualified. The recruitment units must recruit undergraduates and graduate students to decorate the facade. In the existing concept of talents, skilled workers are often excluded. Outside the category of talent, or if it is important to mention, lining up is secondary; key positions are needed, and they are not necessary when taking inventory of "merits". What kind of phenomenon is this paragraph talking about? ['Employers promote education.', 'Not making the best use of people.', 'Mechanics are not given enough attention.', 'Misunderstanding of the concept of talent.']