Placed on the top of the glacier, exhausted thousands of miles, a view of small mountains, foot on the back of Yulong, hand stroking the snow for thousands of years. Ice crystal world, mountains, beautiful scenery, various forms. Or glacial streams are clear, curved and clanking; or lakes and cliffs in front of the ice are reflected by white clouds, which glitter and shine; or ice trenches or ice cups are not enough.