In the prehistoric times of almost 5,000 years ago, silk emerged in the Yellow River valley in China. In the early dynasties the silk trade developed and reach an early peak during..
Isan also written as Isaan, Isarn, Issan, or Esarn is the northeast region of Thailand. It is located on the Khorat Plateau, bordered by the Mekong River (along the border with Laos) to the north..