Qinghai Lake is the largest salty Lake in China and it's a 5A national natural spot, it becomes frozen since December and lasts for about 6 months every year. There are various kinds of birds living on the island in Qinghai Lake, it's very beautiful and lively. On the other side of the Qinghai-Tibet Railway is Tibet, another attractive place for travelers. There are countless famous temples and monasteries introducing the culture and customs of Tibet, in Lhasa, the Jokhang Temple, Potala Palace and Drepung Monastery are the best destinations for visitors of this purpose. Also, You can find plenty of scenic spots in Tibet, the holy lakes, natural towns and solemn mountains. This trip helps you visit these breathtaking places and what's more, travel by train is a better way to enjoy the beautiful views along the Qinghai-Tibet Railway!