The Four Girls (Siguniang) are also referred to as sisters. http://www.summitpost.org/four-girls-fourth-girl-siguniang-yaoniangfeng/151557 e.g. http://www.summitpost.org/first-sister-normal-route/162512
nartreb - May 30, 2012 9:31 pm - Hasn't voted
SiguniangThe Four Girls (Siguniang) are also referred to as sisters.
http://www.summitpost.org/four-girls-fourth-girl-siguniang-yaoniangfeng/151557
e.g. http://www.summitpost.org/first-sister-normal-route/162512