There are five directions for the postgraduate entrance examination of medical laboratory: science: microbiology, medicine: clinical biochemistry, blood, microbiology, immunity and molecule.
Set yourself a goal.
Set yourself a goal, and it is a clear goal. Determine whether this goal is what you want through various investigation methods. Many students may not know how to test this, and I think this test method is also very simple. How do you determine your goal? It's like falling in love.
If there is a girl in your class, or a girl in the next class, or a girl in the department, you can't sleep well without looking at her every day.
This goal means that you must be sure. Of course, many students also know that what you value may be "tie flower" and "school flower". This is the second difficulty. Although you set a goal, people may not value you, or you may not be competitive.