When is the best time for tourism photography of Zoige Lake in Gannan?

Huahu Lake is a scenic spot in Zoige, Aba, Sichuan. Every year in early summer (that is, in late May), Huahu Lake will open some small flowers, and after summer (June), it will become the flowering period of grassland. Huahu Lake itself is beautiful under the blue sky and white clouds on the plateau, and there are many birds. It is best to go in summer. Although the scenery in winter is special, it is too cold.