I have been studying with Ms. Hang over the past few days and I am very grateful for what she has brought. At the same time, I learned how to study properly and make me better every day after the 5-day program with Ms. Hang. I realized that I was not learning the right method and it made me quite a waste of time when I had been reviewing or studying for many years but could not open my mouth to speak, in the end, I was really grateful for what she taught me