vents
          
      </a>
      
      
    </li>
  
 

            
          
            
            




 
  
    
    <li data-nav-id="/en/archive/showcase/" title="Learning Showcase" class="dd-item
        
        
        
        ">
      <a href="/en/archive/showcase/">
          Learning Showcase
          
      </a>
      
      
    </li>
  
 

            
          
        
        </ul>
      
    </li>
  
 

          
        
    </ul>

    
    
      <section id="shortcuts">
      