《新五代史·列传·唐臣传第十三》
王建及挑选两百人飞马进攻梁兵，梁兵被打败，散去。
建及选二百人驰击梁兵，梁兵败，解去。
Wang Jianji selected two hundred men to mount their horses and attack the Liang soldiers, and the Liang soldiers were defeated and dispersed.
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 建及选二百人驰击梁兵，梁兵败，解去。 [/INST] Wang Jianji selected two hundred men to mount their horses and attack the Liang soldiers, and the Liang soldiers were defeated and dispersed.</s>
Identify the key themes in this Classical Chinese text and explain them in English: 建及选二百人驰击梁兵，梁兵败，解去。
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Wang Jianji selected two hundred men to mount their horses and attack the Liang soldiers, and the Liang soldiers were defeated and dispersed.
assistant