 
          Fiction: Group 4
        
        
          having said that the password contains five different alphabets. I was in a hurry that I could think of nothing.
        
        
          So I randomly inputted ‘R-O-B-O-T’ but it failed. Then I tried the converse of ‘robot’, that was ‘T-O-
        
        
          B-O-R’. All of a sudden, the robot gradually became inactive and finally stopped.
        
        
          In our excitement, we went back to the office to find Mr. Peak. We were out of happiness that we forgot
        
        
          that we had to regain sufficient solar power to open the office. It was almost midnight. Though we seemed
        
        
          to be interrupting Mr. Peak, I tried to knock the door. Unexpectedly, the door was loose and it was not
        
        
          locked. Mr. Peak was sleeping originally. Later he was awoken by our footsteps.
        
        
          Mr. Peak looked sleepy but he said a lot of things.
        
        
          ‘I’ve known from the computer that the robots have just been defeated and lost their function. So, the
        
        
          construction cannot be done. Actually, building fences around Pearl River Delta is not my suggestion. It’s
        
        
          just a special way to test all of your degree of awareness towards this region. Finally, the result proved you all
        
        
          are good citizens because all of you are willing to fight against the irrational and shoot for an ideal
        
        
          environment. Moreover, the condition is not real.’
        
        
          ‘What condition?’ Molly asked.
        
        
          Mr. Peak answered with laughter, ‘In order to encourage our citizens to use renewable energy, I set the
        
        
          condition of meeting me to be storing enough solar energy. In fact, this office is always opened, even in the
        
        
          evening like now.’
        
        
          Since that, we treasure every natural resource, especially trees in Pearl River Delta. We are also trying to
        
        
          replace fossil fuels with new and clear energy, maintaining a ‘green’ life.