《新唐书·本纪·卷五·睿宗 玄宗》
三月初八，张守王圭与吐蕃军在大同交战，打败吐军。
三月戊戌，张守珪及吐蕃战于大同军，败之。
On the eighth day of the third month, Zhang Shou Wanggui fought against the Tubo army in Datong and defeated them.
<s>[INST] Kindly elucidate the central themes in this passage in English: 三月戊戌，张守珪及吐蕃战于大同军，败之。 [/INST] On the eighth day of the third month, Zhang Shou Wanggui fought against the Tubo army in Datong and defeated them.</s>
Kindly elucidate the central themes in this passage in English: 三月戊戌，张守珪及吐蕃战于大同军，败之。
user
On the eighth day of the third month, Zhang Shou Wanggui fought against the Tubo army in Datong and defeated them.
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