Chแปn mรฃ quแปc gia, sau ฤรณ nhแบญp sแป ฤแปa phฦฐฦกng (khรดng cแบงn sแป 0 ฤแบฑng trฦฐแปc)
Khi ฤฤng nhแบญp, bแบกn ฤแปng รฝ vแปi ฤiแปu khoแบฃn & ฤiแปu kiแปn & Chรญnh sรกch Bแบฃo mแบญt