依兰精油，是一种来自于植物依兰花的萃取物，该物质无色或黄色，流质状、清

Ylang-Ylang essential oil is an extract from the plant Ylang-Ylang. The substance is colorless or yellow, liquid, clear, fragrant and thick. The shape of the Ylang-Ylang tree is a small tree, the leaves are oval, the flowers are narrow and well-shaped. The flowers are yellow, pink, and purple-blue. The essential oil is derived from the distilled flowers. The light yellow essential oil extracted from the yellow flowers is the best. It is Malaysia, the Philippines, Myanmar and Australia in East Asia and South Asia.

Elan essential oil, is a plant from orchids extract, the substance is colorless or yellow, fluid, clear and strangely fragrant and heavy. Yilan tree shape for small trees, leaves for oval, flower slivers for the narrow type, flower color has yellow, pink, purple and blue, essential oil for distilled flowers and obtained, with yellow flowers extracted from the light yellow essential oil best, the main origin of East Asia, South Asia Malaysia, the Philippines, Myanmar and Australia.

Yilan essential oil is a kind of extract from the plant Yilan flower. It is colorless or yellow, liquid, clear and fragrant. Yilan is a small tree with oval leaves and narrow flowers. The flower colors are yellow, pink and purple blue. The essential oil is distilled from the flower. The yellow flower is the best light yellow essential oil. The main producing areas are Malaysia, Philippines, Myanmar and Australia in East and South Asia.<br>