People of 70 or above were targeted for interview, until they discovered that Chinese of this vintage were few and far between. Many of those still alive have patchy memories, and what little information can be gleaned may turn out later to be questionable or just plain wrong.
她一開始把採訪對象設在七十歲以上，後來發現符合這種資格的人少之又少，許多在世者對過往也不復記憶；還有些好不容易訪查來的訊息，與相關證據對照後卻發現恐怕其中有誤。