translate English to German: Feudalism in Vietnam reached its zenith in the Lê Dynasty of the 15th century , especially with Emperor Le Thanh Tong . Between the 11th and 18th centuries, the Vietnamese expanded southward in a process known as nam tiến (southward expansion).
Während der Regenzeit wüten häufig Taifun e, die besonders im Mekong-Delta, aber auch in anderen Küstenregionen verheerende Überschwemmungen anrichten können.