Students honor revolutionary martyrs online in Zouping county, Shandong province on April 2. More people are using flowers or online tributes instead of the traditional way of burning papers, before this Qingming Festival. The festival, also called Tomb Sweeping Day - which falls on April 4 this year - is a national day for people to honor and remember their deceased loved ones at cemeteries and memorials. [Photo by Dong Naide/Asianewsphoto]