The QIF file you have selected does not specify a destination account for the transactions. 
This is normal for QIF files received from online banking and similar sources.
您挑选QIF文件没有指定目的账户，这对从在线银行之类来源的QIF较为常见。
Select a destination account for the transactions.
The new transactions will be Single Entry transactions because of a lack of information supplied in the QIF file.
选择一个目的账户存放交易条目。由于QIF缺乏相关信息，新的交易记录都将是单条目交易记录。