Leaving a page in the history，a dream of a great number of people，used to make me confused a lot. This movie may somehow explain a little. As for me，everythjng should have had its reason，though it sounds ideal and innocent. The imaginary after-death world balanced enormous unreasonable destiny，tragedy，and unfairness. May be its just the reason why its beautiful ，sparkling and marvelous. May the world be peaceful and epic.