Attending at the event were Politburo member and Permanent Deputy Prime Minister Truong Hoa Binh, provincial leaders, representatives of relevant departments and units and a huge number of local people and visitors.
A special evening featuring live music, Ao Dai fashion show and art performances gave a deep impression to audiences.
On this occasion, Da Lat city has been decorated with more than hundreds of thousands of flower pots, gorgeous and unique orchids, bonsai and plants.
The event will run until December 24.
Around 15,000 people gathered in Lam Vien square in the opening ceremony.
An art performance
Ao Dai fashion show