Since the 1970s,China has conducted archeological work extensively in Tibet and unearthed many Old and New Stone Age sites,gradually unveiling the mystery of the origins of the society,history and traditional culture of Tibet.

• 七十年代以来，中国的考古工作者在西藏进行了多次文物考古发掘，发现了新、旧石器时代的多处人类生存的遗迹，逐步揭开了西藏社会历史和民族传统文化的神秘面纱。