Eighteen years old Chongzi falls deeply in love for the first time with a beautiful and funny University student only to learn that she is dying of a heart disease. In the summer of 2009, Chongzi tastes love and lost all together.【知了的夏天】发布日期Lost Summer:正式版预告片(知了的夏天)免费下载地址(Lost Summer)编导是谁?【知了的夏天】情节摘要