Quote:
Originally Posted by greatwallforum
I've added Shibeigou, Qingshankouguan, and Pingdingyu.
I did not add Damaoshan / Damaochengbao because it seems to be located at Dongjiakou. What do you think? Should a new sub-forum be added for this place?
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After studying the maps it might be a good idea to add a separate Damaoshan sub-forum.
Damaoshan is located here: 40°13'27.17"N 119°40'6.19"E
Dongjiakou is actually located here: 40°13'14.40"N 119°39'0.59"E
Chengziyu: 40°13'18.06"N 119°37'33.64"E
Chenziyu Jiuguan (Chengziyu Old Pass): 40°14'33.15"N 119°38'37.58"E
Shuimensiguan: 40°13'42.53"N 119°36'59.39"E
It seems the northern part of the loop here is another example of different building periods - probably early and late Ming.