Cho Oyu | 2004 NW side

A China expedition to Cho Oyu in 2004 via NW side, led by A-Hu. Summit reached on 11th May 2004. 8 members recorded.

Expedition Details

Field	Value
ID	5934
Imported	2026-03-06 18:04:49.359634
Expedition ID	CHOY04125
Peak ID	CHOY
Year	2004
Season	1
Host Country	2
Route 1	NW side
Route 2	-
Route 3	-
Route 4	-
Nationality	China
Leaders	A-Hu
Sponsor	Shenzhen Sungang
Success 1	True
Success 2	False
Success 3	False
Success 4	False
Ascent 1	-
Ascent 2	-
Ascent 3	-
Ascent 4	-
Claimed	False
Disputed	False
Countries	-
Approach	-
Basecamp Date	2004-04-24
Summit Date	2004-05-11
Summit Time	1215
Summit Days	17
Total Days	0
Termination Date	-
Termination Reason	1
Termination Notes	-
High Point (m)	8188
Traverse	False
Ski	False
Paraglide	False
Camps	0
Fixed Rope (m)	0
Total Members	5
Summit Members	1
Member Deaths	0
Total Hired	6
Summit Hired	2
Hired Deaths	0
No Hired	False
O2 Used	True
O2 None	False
O2 Climb	True
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Taken	False
O2 Unknown	False
Other Summits	-
Campsites	BC(24/04,4950m),ABC(26/04,5650m),C1(28/04,6050m),C2(7150m),C3(8900m),Smt(11/05)
Route Notes	Campsites dates and altitudes are estimates taken from original climbing plan. Team summited 11 May at 2:30 pm CST (12:15 pm NST).
Accidents	-
Achievement	-
Agency	None
Commercial Route	True
Standard Route	True
Primary Route	False
Primary Member	False
Primary Reference	-
Primary ID	-
Checksum	2458516
Year	2004
Summit Success	True
O2 Summary	Used
Route (lowercase)	nw side

Members

Field	Value
ID	44640
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY04125
Member ID	01
Peak ID	CHOY
Year	2004
Season	1
First Name	A-Hu
Last Name	-
Sex	M
Age	0
Birth Date	-
Year of Birth	-
Calculated Age	0
Citizenship	China
Status	Leader
Residence	Shenzhen, Guangdong, China
Occupation	-
Leader	True
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	False
High Point (m)	True
Personal High Point (m)	8188
Summit Date 1	2004-05-11
Summit Date 2	-
Summit Date 3	-
Summit Time 1	1215
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	True
O2 None	False
O2 Climb	True
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	-82
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	a-hu
Year of Birth	-
Year	2004
Age at Expedition	-
Role	Leader

Field	Value
ID	44641
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY04125
Member ID	06
Peak ID	CHOY
Year	2004
Season	1
First Name	Gyalbu (Jiabu)
Last Name	-
Sex	M
Age	0
Birth Date	-
Year of Birth	1959
Calculated Age	44
Citizenship	China
Status	H-A Assistant (Guide
Residence	Lhasa, Tibet, China
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	True
Sherpa	False
Tibetan	True
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	False
High Point (m)	True
Personal High Point (m)	8188
Summit Date 1	2004-05-11
Summit Date 2	-
Summit Date 3	-
Summit Time 1	1215
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	2nd ascent of Cho Oyu; born July 1959
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	2434710
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	gyalbu (jiabu)
Year of Birth	1959
Year	2004
Age at Expedition	45
Role	Hired

Field	Value
ID	44642
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY04125
Member ID	07
Peak ID	CHOY
Year	2004
Season	1
First Name	Ren Na
Last Name	-
Sex	M
Age	0
Birth Date	-
Year of Birth	1966
Calculated Age	37
Citizenship	China
Status	H-A Assistant (Guide)
Residence	Shigatse, Tibet, China
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	True
Sherpa	False
Tibetan	True
Summit Success	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	False
High Point (m)	False
Personal High Point (m)	0
Summit Date 1	-
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	0
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	False
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	aka Rena (born Aug 1966)
Necrology	(1966-2005) Died 27 May 2005 in Pakistan enroute to Gasherbrum from rock slide onto road
Summit Bid	0
Summit Term	0
HCN	0
Checksum	-1965
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	ren na
Year of Birth	1966
Year	2004
Age at Expedition	38
Role	Hired

Field	Value
ID	44643
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY04125
Member ID	08
Peak ID	CHOY
Year	2004
Season	1
First Name	Tenzing Dorje (Danzhen Duoji)
Last Name	-
Sex	M
Age	0
Birth Date	-
Year of Birth	1962
Calculated Age	41
Citizenship	China
Status	H-A Assistant (Guide)
Residence	Namling Dzong, Tibet, China
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	True
Sherpa	False
Tibetan	True
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	False
High Point (m)	True
Personal High Point (m)	8188
Summit Date 1	2004-05-11
Summit Date 2	-
Summit Date 3	-
Summit Time 1	1215
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	2435940
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	tenzing dorje (danzhen duoji)
Year of Birth	1962
Year	2004
Age at Expedition	42
Role	Hired

Field	Value
ID	44644
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY04125
Member ID	04
Peak ID	CHOY
Year	2004
Season	1
First Name	Nima Dorje
Last Name	-
Sex	M
Age	0
Birth Date	-
Year of Birth	-
Calculated Age	0
Citizenship	China
Status	Climber (cameraman)
Residence	-
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	True
Disabled	False
Hired	False
Sherpa	False
Tibetan	True
Summit Success	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	False
High Point (m)	False
Personal High Point (m)	0
Summit Date 1	-
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	0
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	False
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	0
Summit Term	0
HCN	0
Checksum	1
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	nima dorje
Year of Birth	-
Year	2004
Age at Expedition	-
Role	Support

Field	Value
ID	44645
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY04125
Member ID	05
Peak ID	CHOY
Year	2004
Season	1
First Name	Tiannan-Dibei
Last Name	-
Sex	M
Age	0
Birth Date	-
Year of Birth	-
Calculated Age	0
Citizenship	China
Status	Climber
Residence	-
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	True
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	False
High Point (m)	False
Personal High Point (m)	0
Summit Date 1	-
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	0
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	False
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	0
Summit Term	0
HCN	0
Checksum	1
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	tiannan-dibei
Year of Birth	-
Year	2004
Age at Expedition	-
Role	Support

Field	Value
ID	44646
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY04125
Member ID	02
Peak ID	CHOY
Year	2004
Season	1
First Name	An-Kang
Last Name	-
Sex	M
Age	0
Birth Date	-
Year of Birth	-
Calculated Age	0
Citizenship	China
Status	Climber
Residence	-
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	True
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	False
High Point (m)	False
Personal High Point (m)	0
Summit Date 1	-
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	0
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	False
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	0
Summit Term	0
HCN	0
Checksum	1
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	an-kang
Year of Birth	-
Year	2004
Age at Expedition	-
Role	Support

Field	Value
ID	44647
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY04125
Member ID	03
Peak ID	CHOY
Year	2004
Season	1
First Name	Hu-Duxian
Last Name	-
Sex	M
Age	0
Birth Date	-
Year of Birth	-
Calculated Age	0
Citizenship	China
Status	Climber
Residence	-
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	True
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	False
High Point (m)	False
Personal High Point (m)	0
Summit Date 1	-
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	0
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	False
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	0
Summit Term	0
HCN	0
Checksum	1
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	hu-duxian
Year of Birth	-
Year	2004
Age at Expedition	-
Role	Support

8 recorded members.

Name	Sex	Year of Birth	Citizenship	Status	Residence	Occupation
A-Hu	M	-	China	Leader	Shenzhen, Guangdong, China	-	Details Other expeditions
Gyalbu (Jiabu)	M	1959	China	H-A Assistant (Guide	Lhasa, Tibet, China	-	Details Other expeditions
Ren Na	M	1966	China	H-A Assistant (Guide)	Shigatse, Tibet, China	-	Details Other expeditions
Tenzing Dorje (Danzhen Duoji)	M	1962	China	H-A Assistant (Guide)	Namling Dzong, Tibet, China	-	Details Other expeditions
Nima Dorje	M	-	China	Climber (cameraman)	-	-	Details Other expeditions
Tiannan-Dibei	M	-	China	Climber	-	-	Details Other expeditions
An-Kang	M	-	China	Climber	-	-	Details Other expeditions
Hu-Duxian	M	-	China	Climber	-	-	Details Other expeditions

References

0 recorded references.