Light green -Yi. Red -Tibetan.

Gyaisi County (Tibetan: བརྒྱད་ཟིལ། / བརྒྱད་ཟུར།, Wylie: brgyad zil / brgyad zur), also Jiulong County (Chinese: 九龙县); is a county located in southeastern Garzê Tibetan Autonomous Prefecture, Sichuan province, China. It has a population of 52000, mainly Tibetans, Hans, and Yis.

Administrative divisions

Gyaisi County contains 9 towns, 4 townships, and 3 ethnic townships:

NameSimplified ChineseHanyu PinyinTibetanWylieYiRomanized YiAdministrative division code
Towns
Gor Town (Ga'er)呷尔镇Gā'ěr Zhènསྒོར་གྲོང་རྡལ།sgor grong rdal513324100
Yandai Town (Yaindain)烟袋镇Yāndài Zhènཡན་ཏན་ཀྲེན།yan tan kren513324101
Sayag Town (Sanya)三垭镇Sānyā Zhènས་ཡག་གྲོང་རྡལ།sa yag grong rdal513324102
Qêwalung Town (Xuewalong)雪洼龙镇Xuěwālóng Zhènབྱེ་བ་ལུང་གྲོང་རྡལ།bye ba lung grong rdal513324103
Mukyü Town (Wanba)湾坝镇Wānbà Zhènམུ་ཁྱུད་གྲོང་རྡལ།mu khyud grong rdal513324104
Tanggo Town (Tanggu)汤古镇Tānggǔ Zhènཐང་མགོ་གྲོང་རྡལ།thang mgo grong rdal513324105
Ulagqoin Town (Wulaxi)乌拉溪镇Wūlāxī Zhènའུ་ལག་བྱོན་གྲོང་རྡལ།'u lag byon grong rdal513324106
Kardo Town (Kuiduo)魁多镇Kuíduō Zhènའཁར་རྡོ་གྲོང་རྡལ།'khar rdo grong rdal513324107
Laqu Town (Naiqu)乃渠镇Nǎiqú Zhènལ་ཆུ་གྲོང་རྡལ།la chu grong rdal513324108
Townships
Sangngagrong Township (Sanyanlong)三岩龙乡Sānyánlóng Xiāngགསང་སྔགས་རོང་ཤང་།gsang sngags rong shang513324202
Sangtoin Township (Shangtuan)上团乡Shàngtuán Xiāngསང་ཐོན་ཤང་།sang thon shang513324203
Baworong Township (Ba'obrong, Bawolung)八窝龙乡Bāwōlóng Xiāngདཔའ་བོ་རོང་ཤང་།dpa' bo rong shang513324204
Hurba Township (Hongba)洪坝乡Hóngbà Xiāngཧུར་པ་ཤང་།hur pa shang513324216
Ethnic townships
Zylur Yi Ethnic Township (Zi'er)子耳彝族乡Zǐ'ěr Yízú Xiāngꊪꇓꆈꌠꑣzy lur nuo su xie513324209
Xuoji Yi Ethnic Township (Xiaojin)小金彝族乡Xiǎojīn Yízú Xiāngꑦꏢꆈꌠꑣxuo ji nuo su xie513324212
Dolop Yi Ethnic Township (Duoluo)朵洛彝族乡Duǒluò Yízú Xiāngꄏꇊꆈꌠꑣdo lop nuo su xie513324213

Geography and climate

Due to its elevation, Jiulong County has a subtropical highland climate (Köppen Cwb), with strong monsoonal influences; winters are frosty and summers warm with frequent rain. The monthly 24-hour average temperature ranges from 1.6 °C (34.9 °F) in December and January to 15.3 °C (59.5 °F) in July, while the annual mean is 9.1 °C (48.4 °F). Over 75% of the annual precipitation of 922.5 mm (36.3 in) occurs from June through September. With monthly average percentage of sunny days ranging from 32% in July to 58% in January, the county seat receives 1,983 hours of bright sunshine annually. Diurnal temperature variation is large, averaging 14.2 °C (25.6 °F) annually.

Climate data for Jiulong, elevation 2,925 m (9,596 ft), (1991–2020 normals, extremes 1971–2010)
MonthJanFebMarAprMayJunJulAugSepOctNovDecYear
Record high °C (°F)23.5 (74.3)25.3 (77.5)26.4 (79.5)28.0 (82.4)31.2 (88.2)31.7 (89.1)30.2 (86.4)29.3 (84.7)29.1 (84.4)25.1 (77.2)22.6 (72.7)20.5 (68.9)31.7 (89.1)
Mean daily maximum °C (°F)12.2 (54.0)14.2 (57.6)16.9 (62.4)19.5 (67.1)21.4 (70.5)21.9 (71.4)21.8 (71.2)21.7 (71.1)20.0 (68.0)17.9 (64.2)15.0 (59.0)12.4 (54.3)17.9 (64.2)
Daily mean °C (°F)1.8 (35.2)4.2 (39.6)7.2 (45.0)10.0 (50.0)13.1 (55.6)15.0 (59.0)15.4 (59.7)15.2 (59.4)13.7 (56.7)10.4 (50.7)5.4 (41.7)2.0 (35.6)9.5 (49.0)
Mean daily minimum °C (°F)−5.5 (22.1)−3.4 (25.9)−0.3 (31.5)2.9 (37.2)7.1 (44.8)10.7 (51.3)11.7 (53.1)11.4 (52.5)10.0 (50.0)5.9 (42.6)−0.6 (30.9)−4.7 (23.5)3.8 (38.8)
Record low °C (°F)−15.6 (3.9)−13.1 (8.4)−9.4 (15.1)−5.6 (21.9)−2.0 (28.4)2.6 (36.7)3.5 (38.3)2.5 (36.5)0.0 (32.0)−4.8 (23.4)−10.5 (13.1)−14.4 (6.1)−15.6 (3.9)
Average precipitation mm (inches)2.8 (0.11)4.3 (0.17)20.3 (0.80)42.3 (1.67)86.7 (3.41)203.4 (8.01)190.0 (7.48)150.7 (5.93)149.5 (5.89)51.2 (2.02)12.0 (0.47)2.1 (0.08)915.3 (36.04)
Average precipitation days (≥ 0.1 mm)2.23.18.513.218.024.425.323.322.912.54.91.9160.2
Average snowy days5.56.14.91.60.30000.10.42.43.524.8
Average relative humidity (%)43414654627579787872615162
Mean monthly sunshine hours186.0176.0189.0185.6181.9145.3132.1134.5133.0163.1176.1183.71,986.3
Percentage possible sunshine57555148433531333646555846
Source 1: China Meteorological Administration
Source 2: Weather China

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