1 
      Array ( [0] => 科技 ),37 [1] => Array ( [0] => 生活 ),38 [2] => Array ( [0] => 互联网, [1] => 互联网 ),39 [3] => Array ( [0] => 大数据 ),40 [4] => Array ( [0] => 人工智能 ,[1] => 人工智能, [2] => 人工智能 ),41 [5] => Array ( [0] => 科技 ,[1] => 科技 ) ,42 [6] => Array ( [0] => 大数据 ) ,43 [7] => Array ( [0] => 自动驾驶 )44 );