About the use of my mobile phone number
I am a Chinese international student. Due to the epidemic situation, I have to suspend my studies and return to China. Therefore, I can't use my mobile phone number in the United States in China. The monthly phone bill is a significant expense for me, and I don't use my mobile phone number. Therefore, what I want to know is what kind of reasonable solution is in addition to downtime, or how I can contact customer service and communicate by email (international call is too inconvenient for me). Besides, does anyone know the Chinese customer service? In this way, we can communicate more conveniently.