What is the biggest reward you get through your efforts?

The most difficult time should be the IELTS test in junior year. At that time, I wanted to go abroad and was anxious to leave. It took me two months to pass the IELTS test. Those two months were really gloomy. Get up at 6 o'clock every morning, go to the study room to learn English and carry a bag of books. Practice oral English first, recite oral materials by yourself, and then practice by yourself. During the practice, record with your mobile phone, and find out your own shortcomings in the playback. When there is a class, I will go to the classroom and sit in the classroom, because the teacher will call the roll, but I really didn't pay attention to the class at that time, so I spent all my time watching English. Listening, listening to the real questions again and again, but also silently reading and writing, practicing a composition every day, doing four readings, intensive reading after completion, finding out the meaning of each word, memorizing it, often in this way, the day is over. Go back to study at night until 12, and go to bed. I used to have insomnia, but I was so tired that I fell asleep as soon as I touched the bed. During that time, whenever I was tired and couldn't learn any more, I would watch an issue of Running Man, and then watch them laugh happily, and I would be beaten again. Two months later, I passed the IELTS test as I wished, which was really the most difficult time.