布局是胜败的一大决定因素之一，实力相当的对手，布局直接决定了胜败，一般有两种布局方法：心理的运用，伪装右路为棋线，当然需要心理的沉稳和技巧运用成熟；明确左路棋线的防守，将中路39伪装假40，确保右路安全，
We know that we can use a concept \"Java Package\", but I just wanted to know whether Android has provided a DLL or DLL like concept where we can write a
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