It's Taiwan Province singer Chyi Yu. Origin of Olive Tree Song: When Sanmao was in Spain, he saw many little donkeys running on the Yuan Ye, which was as poetic as a fairy tale, so he wrote Little Donkeys. Later, because it was not easy to sing, Li Taixiang and Sanmao changed it into Olive Tree. Because Sanmao likes olive trees very much, and her husband Jose's hometown is in southern Spain, where the most famous olive trees are also located.