Visitors not only see the beautiful scene, blooming flowers bloom in winter, cool air of summer and enjoy the warm tea of autumn, but also witnessed by the ethnic girls: Co Ho, Mạ, Chu Ru ... picking young tea buds into the basket on tea hill at Trai Hill - Xuan Truong - Da Lat. Cau Dat tea is one of the specialties of Dalat tourism, which is popular with many tourists and bought as gifts.