(??? ?????: ?????? ?? ????? ???! ?? ?? ?????, ??? ??????? ????? ????? ???? ? ????)Hi Shadman, I really like what you are trying to accomplish. Godspeed. But I'm somewhat confused in regards to the "social learning" model. This looks like an on-line tutoring Market, some thing like Vedantu. What is diverse in your merchandise vision????????? ???? ??