The whole country is divided into three parts: Northern part, Middle part and the Southern one. Hanoi is the capital of Vietnam but it isn’t the biggest city. Ho Chi Minh or Sai Gon is the largest city in Vietnam and often called the economic capital of the country. Vietnam is a country with special cultures, one of which is the Tet holiday. From the first Dynasty of Vietnam (the Hung King Dynasty), our ancestors celebrated Tet Holiday every year. Tet is the biggest holiday in Vietnam, which is held according to the Lunar Calendar. Vietnamese people are friendly, intelligent, hard-working and thirsty for moving up. You might think that Vietnam is a small country, but we never step back. Far back in history, we proved it. Throughout the ups and downs of history, we have defeated a lot of strong enemies from different lands. In the wartime, both the French and the USA army became our defeaters.