The average class size in China is nearer to 75 than 21 the uniforms are NOT provided free and many country schools have sand trays instead of paper to write on! I do not know where you got this information but it is mostly propaganda and sadly not true

I am not knocking you Marigold, but I know this from broad experience having taught here since 1992. I am at a technical college presently which has classes of 80 - so many that some have to sit on the floor as there are not enough desks let alone computers!