Separate groups of experts went to the area around Shihkangpa to investigate the turn in the fault. They discovered that there is no more apparent logic to how this fault changes course than to how hairs in an ink brush clump.
學界紛紛前往斷層轉彎處的石岡壩附近探查，發現斷層有如開叉的毛筆，毫無邏輯可循。斷層會轉彎