-In England, being late is odd and, in some cases, considered to be rude.
-In Korea, use two hands for handshakes. Don't assume you can call people by their first names.
-In Japan, people greet each other by bowling.
-In France, don't freak out if someone cuts you in line.
-In Spane,say hello and goodbye when entering any shop or establishment
*Ghi chú, có rất nhiều luật lệ khác nhau của các đất nước, mình chỉ ghi khoảng 6-7 mẫu thôi
-Vinny, #Muoi, Chúc bạn học tốt, Sayorana~