It is quiet opposite of what it seems like from the surface of the movie. The daughter was actually killed by the delivery truck. And the movie was supposed to end without the 2 years later. To viewers who are familiar with the 10 years of culture revolution, this movie is filled with underline messages of that period. By editing out the cause of death and adding reunion totally changed the tone of this movie. But regardless, director Zhang delivered his best film in the past two decades, given the circumstances.