扫墓

sweep a grave; pay respects to the deceased at their tombs
清明节是中国人～祭奠亡灵的日子，也被称作扫坟节。Qingming(Pure Brightness;tombs sweeping)Festival (usually falling on the 5th or 6th of April)is the day on or around which the Chinese people pay respects to the deceased at their tombs,hence also the name“grave-sweeping day”