We were looking to hike remote sections of the Great Wall? Can you make some recommendations?

Hiking on the remote great wall, you may consider visiting Jinshanling, Simatai or Huanghuacheng. I would like to suggest Simatai first. It was ranked first in the list of the 'World's Top 25 Scenic Spots' by the Times newspaper in 2012. Renovations here is very limited, so its original appearance is still preserved.