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<span style="font-size:16pt;font-family:_5b8b_4f53;color:#333333;background:#FFFFFF;">秦孝公通过商鞅变法，国力迅速强大，如此之快的</span><span style="font-size:16pt;font-family:_5b8b_4f53;color:#333333;background:#FFFFFF;">崛起速度引发了六国的高度关注，</span><span style="font-size:16pt;font-family:_5b8b_4f53;color:#333333;background:#FFFFFF;">都怕成为秦国首选的侵略对象。那么，</span><span style="font-size:16pt;font-family:_5b8b_4f53;color:#333333;background:#FFFFFF;">六国要生存，必须要找</span><span style="font-size:16pt;font-family:_5b8b_4f53;color:#333333;background:#FFFFFF;">出</span><span style="font-size:16pt;font-family:_5b8b_4f53;color:#333333;background:#FFFFFF;">新的</span><span style="font-size:16pt;font-family:_5b8b_4f53;color:#333333;background:#FFFFFF;">应对</span><span style="font-size:16pt;font-family:_5b8b_4f53;color:#333333;background:#FFFFFF;">策略，而秦国</span><span style="font-size:16pt;font-family:_5b8b_4f53;color:#333333;background:#FFFFFF;">要</span><span style="font-size:16pt;font-family:_5b8b_4f53;color:#333333;background:#FFFFFF;">继...