I am a Chinese citizen and got my bachelor degree in math in 2019 at Portland State University. I will tutor in both English and Mandarin. I worked as a secondary math teacher in a charter school in the US from December, 2019 to May, 2020. Before that, I had around one year math tutoring experience at my university. My tutoring subjects are algebra, trigonometry, and AP calculus. I could only do online tutoring at this moment due to my location.