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Lao ceramics were first uncovered in 1970 at a construction site at kilometer 3, Thadeua Road in the Vientiane area, Mekong Valley, Laos.
Scottish Botanist George Forrest, who witnessed the 1905 Tibetan Rebellion led by the Gelug Lamas, wrote that the majority of the people in the Mekong valley in Yunnan were Tibetan.
Since that time, the number of monks has gradually increased, although as of 1993, the main concentrations continue to be in Vientiane and other Mekong Valley cities.