Each country has a different culture and customs. So when traveling or traveling to any place, you need to learn in advance how to behave and speak to show respect for everyone.
As the face of the nation, the US president must follow certain communication rules when dealing with heads of state in the world.
Scientists believe that pleasure from a handshake is similar to that of a kiss.
Handshake, V-shaped finger, thumb pointing up ... These hand gestures you can see anywhere, but not everyone knows its meaning.
A new scientific report is controversial after calling on doctors to stop shaking hands with patients, citing the reason that this action is as harmful as smoking in public places.
The battery allows users to charge their power by shaking their hands in the UK.