南宋沿袭了北宋“守内虚外”策略吗?

“守内虚外”是北宋初期确立的三大国策之一 ,并一直延续到南宋末。这是长期以来史学界的一致看法。实际上 ,南宋与北宋比较 ,国内外情况不尽相同。南宋有着比北宋更为严峻的边疆形势 ,这就决定了南宋不可能仍然以此作为其国策 ,而是既要“守内” ,又必须重视防外。

Does South Song Dynasty Inherit the Tactics of "Defending the Inner Part and Making an Empty Show of Strength Outside" Practiced in North Song Dynasty?

It was one of the three state policies made by North Song Dynasty to defend its inner part and make an empty show of strength outside in the early days and this strategy continued till the end of South Song Dynasty. For a long time, scholars in the field of history accepted this view. However, the writer thinks that compared with North Song Dynasty, the situation both at home and abroad in South Song Dynasty was different. The situation along the borders in South Song Dynasty was more serious than that in North Song Dynasty. Thus it decided that South Song Dynasty could not regard it as its state policy. She had to defend its outside part and inside part as well.