The style of paddy cultivation in the Paro region is somewhat different compared to the ones found in other parts of the country. Farmers in Changsima under Hungrel Geog have the practice of placing a few betel nuts in the center of the field where they planted a few bundles of rice saplings that are commonly known as “wangkhem” in gratitude for the good yield in the past and to seek future abundant yields. They also sing a song while planting saplings to summon the essence of prosperity from the divine beings, and to lessen the pain and exhaustion through the joy of the song.