On the final day, visit the Ta'er Monastery, also known as Kumbum Monastery, located near Qinghai Lake. This Tibetan Buddhist monastery is one of the most important religious sites in the region. Explore its intricate architecture, colorful murals, and peaceful courtyards. Witness the monks' chanting rituals and gain insight into Tibetan Buddhism. Afterward, head back to Xining and visit the Dongguan Mosque, a significant Islamic landmark in the city. Take a moment to appreciate the harmonious coexistence of different cultures in Qinghai. Finally, bid farewell to Qinghai Lake as you depart from Xining Caojiabao Airport, carrying beautiful memories of your trip.