核心 he xin qi kan you bian yi de ma
交叉 i e e e qi kan yu s c i you jiao cha ma
又好发 ji bian yi you hao fa de qi kan
又是 ji shi c s c d you shi e i de qi kan
又是 即是 ji shi e i you shi s s c i de qi kan
教改 jiao gai bian yi you kuai de qi kan
教育类 jiao yu lei qi kan bian yi you kuai
又有 na xie qi kan hao fa you you yong
又称 o a qi kan shi shi me you cheng wei
又称 文献 开放 o a wen xian you cheng kai fang qi kan
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