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Yanaranop (L), 43, who works for the National Archives of Thailand, attends the Lanna script class at the school inside Wat Phra Singh, a famous temple in Chiang Mai, on July 7, 2019. (Xinhua/Yang Zhou)

Yanaranop (L), 43, who works for the National Archives of Thailand, attends the Lanna script class at the school inside Wat Phra Singh, a famous temple in Chiang Mai, on July 7, 2019. (Xinhua/Yang Zhou)