physical differences between Japanese and Chinese people

I have no offensive intentions with this post, most American people tend to think and say that all Asians look the same but according to a fellow Chinese citizen they are notable differences between  the two.

Obviously this does not apply to everyone but  most Japanese people tend to have their eyes bending slightly upwards and Chinese people usually have their eyes bending slightly downwards. There is also a difference in their skin tone; generally Japanese people have lighter skin than Chinese people do. In China it is fashionable to have brown highlights, though the Chinese seem to have a darker color than the Japanese do. I thought this was kind of interesting, Ill post a picture soon