Moc Chau Plateau is located in the northwestern region of Vietnam. The average altitude is over 1000m above sea level, characterized by a temperate climate, fertile soil, favorable for the development of tea plantations. Here is famous for the specialties of Shan Tuyet tea and O Long tea ... In March and April every year, young tea leaves begin to grow, then Moc Chau tea hill has the most natural and attractive beauty. That was also the time when tea harvest began in a year.