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象棋主流中炮第142讲：开局好不好？要看会不会单边封，有诀窍！
布局专辑当头炮横车第142讲：象棋主流中炮，雷打不动的王者，多子归边、占领据点，封住对手一面，故名“单边封”。
中炮布局王体系：全方位、多角度、重点打造，当头炮强攻硬杀绝技127/164
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