问题图一(黑先):把对左右白棋的先手之利联系起来思考,探究手段所在。简单地走黑A、白B、黑C连回一子的话,白D扑、黑E后,白F是妙手,黑棋失败。问题图一图二(双觑):白2若守角,则黑3、5连回后,左边的白棋缺乏成活的空间。问题图二(黑先):上边的白棋看上去就显得棋形单薄,黑棋该如 Problem Figure One (Black First): Think about the advantages of the top left and right white players to explore the means. Simply take the black A, white B, black C back to a child, white D flutter, black E, white F is a mastermind, Black defeat. Problem Figure I (double-blind): White 2 If the corner, then the black 3,5 even after the left of the white lack of living space. Question two (black first): white on the top looks chess thin, black like