Services or capabilities described in Amazon Web Services documentation might vary by Region. To see the differences applicable to the China Regions, 
      see Getting Started with Amazon Web Services in China
         (PDF). 
    Best practices for clients (Memcached)
Learn best practices for common scenarios with ElastiCache for Memcached clusters.
  
Example: Lettuce config for cluster mode disabled, TLS enabled
Configuring your ElastiCache client for efficient load balancing (Memcached)