Photo taken on April 1, 2020 shows peach blossoms along the Yarlung Zangbo River Grand Canyon, known as the world's deepest canyon, in southwest China's Tibet Autonomous Region. (Xinhua/Huang Huo)

Photo taken on April 1, 2020 shows peach blossoms along the Yarlung Zangbo River Grand Canyon, known as the world's deepest canyon, in southwest China's Tibet Autonomous Region. (Xinhua/Huang Huo)

Photo taken on April 1, 2020 shows peach blossoms along the Yarlung Zangbo River Grand Canyon, known as the world's deepest canyon, in southwest China's Tibet Autonomous Region. (Xinhua/Huang Huo)

Photo taken on April 1, 2020 shows peach blossoms along the Yarlung Zangbo River Grand Canyon, known as the world's deepest canyon, in southwest China's Tibet Autonomous Region. (Xinhua/Huang Huo)

Photo taken on April 1, 2020 shows peach blossoms along the Yarlung Zangbo River Grand Canyon, known as the world's deepest canyon, in southwest China's Tibet Autonomous Region. (Xinhua/Huang Huo)

Photo taken on April 1, 2020 shows peach blossoms along the Yarlung Zangbo River Grand Canyon, known as the world's deepest canyon, in southwest China's Tibet Autonomous Region. (Xinhua/Huang Huo)