Grottes et karsts de Chine
Sur les traces de Xu Xiake

Alexey Zhalov edited by, Chinese-bulgarian-greek speleological expedition “Gaolingongshan 2011” in Yunnan province, China. (2012)
48p., 65 photos couleur, 9 figures, Bulgarian Federation of Speleology, April 2012.
This report details the joint Chinese-Bulgarian-Greek expedition carried out by members of Bulgarian Federation of Speleology and Yunnan Institute of Geograhpy & China Exploration & Research Society (CERS ) Yunnan branch, Yunnan Province, China.Yunnan 2012 was a 4-week, 13 person winter caving expedition. This expedition involved a first speleological exploration of the caves of Gaolingongshan and to known some unexplored areas on the mountain. Major finds included the logging and exploration of 8 new caves on the territory of the mountain and its vicinity. The most significant caves which the team explored were far from the main exploration area close to Kunming city. Among them are the longest caves explored during the expedition Yenze Dong (Swallow cave) – 1514 m and Da Shi Dong (Big rock cave) - 1394 m. During the expedition were mapped 11 caves with a total length of the galleries 4972 m and depth 429.60 m (-318.2/+ 89.4)
Source :

B.C.K.C.A. (1991): East Yunnan Speleological Expedition 1991.-
Edit. BCKCA Belgian Chinese Karst and Caves Association and Academia sinica, ( without year): 51 pagg., surveys, phot.
The results of the exploration of 4 areas (Xundian, Xuanwei, Mile, Yiliang) and some isolated caves are presented. Approx. 22 km of cave passages were explored and 19 km mapped. Description and survey of: Gan He dong river cave 1,9 km; Lo Shue dong 1,2 km; Tiansheng Qiao dong 1,9 km/-273 m; Da Ping dong 1,09 km/-306 m; Da Kuo dong 1,05 km/-67 m; Ying Cui Shan 1,15 km/-65 m; and other caves <1 km. (RB).
Source : BBS

Cette grotte a été identifiée ou explorée au minimum par cette (ces) expédition (s) :

• 2011 Gaoligongshan 2011
• 1991 East Yunnan speleological expedition 1991