《北史·列传·卷三十六》
灵太后十分恐慌，下诏命李神轨为大都督，将要在太行山一带布防。
灵太后甚惧，诏以李神轨为大都督，将于太行杜防。
Empress Ling was deeply alarmed and issued an edict appointing Li Shenguai as the Grand Commandant and planning to deploy defenses along the Taihang Mountains.
<s>[INST] Kindly elucidate the central themes in this passage in English: 灵太后甚惧，诏以李神轨为大都督，将于太行杜防。 [/INST] Empress Ling was deeply alarmed and issued an edict appointing Li Shenguai as the Grand Commandant and planning to deploy defenses along the Taihang Mountains.</s>
Kindly elucidate the central themes in this passage in English: 灵太后甚惧，诏以李神轨为大都督，将于太行杜防。
user
Empress Ling was deeply alarmed and issued an edict appointing Li Shenguai as the Grand Commandant and planning to deploy defenses along the Taihang Mountains.
assistant