For Mae Huat Silvicultural Research Station, คุณแก้วนภา กิตติบรรพชา described the study of Lacquer Tree which has been derived from the royal idea of Her Royal Highness Princess Maha Chakri Sirindhorn. On 2008, they found a large amount of the Lacquer Tree in the natural forest at Mae Ngao national conserved forest near our station and defined to the native Lacquer Tree conservation area size 600 Rai”