Invite each other to Ha Giang to hunt for photos of the buckwheat flower season. In early November, places with many buckwheat flower fields such as Lung Tao, Lung Cu, Sung La, Pho Bang (Ha Giang) attract hundreds of tourists to check-in and compose photos every day. The buckwheat flower season is blooming throughout Ha Giang, attracting many tourists from provinces and cities to admire it. The color of buckwheat flowers when they first bloom is mainly white and pale pink. Then, when the temperature is lower and cold air prevails, the flowers will have main colors of purple and dark pink. Tiny flowers bloom all over the mountainside, making the scenery of the plateau both majestic and poetic.