To greet with a handshake. Should hold each other tight Because the light is like shaking hands with a dead fish to the other party filed a rarely considered polite. And should meet the
In the salutation by the hand should shake hands firmly clasp the other end just because the light is compared to another fish dead filing is considered less polite and eyes should be.
In the greeting with the other hand should be holding hands tightly holding hands just because of the light, like a dead fish submitted to another party shall be deemed to be quite polite and should be met.