觅迹寻踪
      Explanation: Seek: looking for; track: tracks, footprints, that whereabouts. Look around for other people's whereabouts.
      Source: Yuan Chang-ling, "Zhang Tian snowy night spent down the wind" First off: "but wait to Zhu Yan Zheng eyes, looking for traces pursuit, does he spend Kam array camps, servant never were, we love affair reactive risk education."