Guānsī yúnwù chá (官司云雾茶) is “Guansi cloud tea”, a historical tea of Guansi Village (官司村) in Puyuan Town, Zhouning County (周宁县), Ningde prefecture-level city, in the northeast of Fujian Province. Reference descriptions call it a green tea: thin silvery gray-green strands, an aroma with a chestnut note, a tender green liquor. The raw material is a local seed-grown population of the bush. In 2011 the name became the first geographical indication certification mark of Zhouning County.
1. Classification and Origin
- Type: Green tea (绿茶, lǜchá) — according to reference descriptions, which call it an unfermented tea and give green tea technology; a 2022 publication on the portal “China Net” (中国网, Zhōngguó wǎng) calls the 2000 silver medal an award for “官司绿茶” — “Guansi green tea”. There is no document stating the class: the mark register names the goods simply “tea” (茶), so the mark does not restrict the class. The reference work’s list of awards also includes a gold in the red tea category at a prefectural competition in 2010, but the source does not say which product it refers to.
- Category: Historical mountain tea of eastern Fujian (闽东, Mǐndōng); geographical indication certification mark (2011).
- Origin: China, Fujian Province (福建, Fújiàn), Ningde prefecture-level city (宁德, Níngdé), Zhouning County (周宁, Zhōuníng), Puyuan Town (浦源, Pǔyuán), Guansi Village.
- Mark zone: The provincial list gives Zhouning County — this is the holder’s affiliation, not the legal boundary of the zone; I have not checked the boundary.
- Geographic coordinates: Zhouning County — about 27.1° N and 119.3° E.
2. History and Cultural Significance
- History:
- Beginnings. Reference descriptions, citing the Zhouning County Gazetteer (《周宁县志》), write that in the eighth year of Wanli (万历) of the Ming era, that is in 1580, residents of Puyuan Village, which lies fifteen li away, moved to the wooded area of Guansi and began planting tea there. The same page elsewhere dates the beginning to the middle of the Qing era; I have not seen the primary source and have not resolved the discrepancy.
- Qing and the Republic. According to reference descriptions, in the Guangxu (光绪) years Zhouning merchants brought this tea to Fuzhou, where foreign traders appreciated it, and more than twenty tea firms opened in the Dongyangxi (东洋溪, Dōngyángxī) area. In 1946–1949 it went abroad through Fuzhou at prices 20–40% higher than the tea of neighboring counties.
- New name. One of the reference descriptions states directly that Guānsī yúnwù chá as a product was “newly created” (新创制) after the start of the reforms, on the basis of selected local bushes. The reference works nevertheless retell the old history under the present name, so where the village’s former tea ends and the new product begins cannot be established from them.
- 1982–2000. According to a reference description — a prize at the prefectural review of famous teas (1982), bronze at an industry comparison of the Ministry of Light Industry (1988), silver at the China International Tea Fair (2000). I have not seen official lists.
- 2008. In October the local population “官司茶” was included in the provincial list of valuable tea bush germplasm for protection and use.
- 2010–2011. According to reference descriptions, before registration various brands circulated under the names “官司” and “官思”, and in 2010 the county applied for a common mark. According to the provincial list, mark No. 8644027 was registered on 14 June 2011; the holder is the Zhouning County Tea Association (周宁县茶叶协会), the goods — “tea”. The reference works call it the county’s first mark and the second in Ningde prefecture to be named after a village, after Tanyang Gongfu.
- Name: 官司 (guānsī) — the name of the village; 云雾 (yúnwù) — “clouds and mist”; 茶 — tea.
- Cultural significance: The reference works rank Guansi tea alongside the red teas Tanyang Gongfu and Bailin Gongfu of the same prefecture. Today the county promotes the common brand Zhouning Gaoshan Yunwu Cha (周宁高山云雾茶) — the same association holds its own marks for it from 2017 and 2024.
3. Botanical Description and Raw Material
- Variety: A local seed-grown population (有性原生群种), known as “Guansi Village caicha” (官司菜茶, guānsī càichá); according to a Renmin Wang publication reprinted by the provincial state-owned assets commission (2025), it is included in the provincial list of protected valuable tea bush germplasm.
- Bush appearance: According to a reference description citing the county gazetteer — a shrub with a semi-spreading crown, a convex leaf surface, a thick (on average 0.51 mm), brittle dark green leaf and a medium bud-break period; high-yielding and hardy.
- Harvest standard: Around the Qingming festival (清明), in clear weather; one bud with one or two leaves, the leaf undamaged, without heating or reddening.
4. Terroir and Cultivation Features
- Region: Northeastern Fujian, the upland of the eastern part of the province. According to a reference description, 87.7% of the county’s area lies at an altitude of 500–1,510 m; the highest point is Mount Longgang (龙岗山), 1,510 m.
- Altitude: The county’s average altitude is about 800 m (the same 2025 publication). The altitude of Guansi Village itself was not found in the sources consulted.
- Climate: According to the same publication — heavy dew and mist all year round, a large difference between day and night temperatures.
- Soils: According to a publication of the provincial cultural society, citing tea specialists, the county’s gardens lie mainly on fertile, deep red-yellow soils. There are no data for the village itself.
5. Production Technology
A reference description gives a machine technology with parameters. I have not seen the text of a standard or of the mark rules, so the figures below come from the reference work, not from a document.
- Resting of the fresh leaf (凉青, liángqīng): In a 15 cm layer, 6–8 hours, turned once an hour — until the leaf becomes soft and dark green and its moisture falls to about 70%.
- Fixation (杀青, shāqīng): In a drum machine: about 150 °C at the inlet, about 120 °C at the outlet, 1–2 minutes, to a moisture of 55–60%.
- Rolling (揉捻, róuniǎn): 20 minutes with changing pressure — light, medium, heavy, medium, light — until the leaf curls into strands and juice comes out.
- Drying (干燥, gānzào) in three stages: preliminary drying on a drying machine at 130 °C; then roasting in a drum at 90 °C to seventy percent dryness; then a long finishing at 80 °C, which forms thin smooth strands of silvery gray-green color, to a moisture of 6%.
6. Organoleptic Characteristics
The description below is given by reference works; I have not seen a mark document describing the appearance.
- Dry leaf appearance: Thin, tight strands, round and smooth, silvery gray-green (条索紧细、浑圆光滑呈银灰绿).
- Dry leaf aroma: No separate descriptions were found in the sources consulted.
- Liquor aroma: High, sharp and lasting, with a chestnut note (香气高锐持久、显栗香).
- Taste: Sweet, mellow, fresh and brisk (滋味甘醇鲜爽).
- Liquor color: Tender green, clean and bright (汤色嫩绿、清澈明亮).
- Spent leaves (wet leaves): Emerald green, even and soft (叶底翠绿、匀称柔软).
7. Chemical Composition
No physicochemical data for the finished tea were found in the sources consulted. For the raw material, a reference description citing the county gazetteer gives data for the Guansi population: amino acids 4.1%, polyphenols 25.4%. The source does not name the method or year of measurement; this is a characteristic of the bush, not a norm for the tea.
8. Brewing
Class practice for green tea.
- Water temperature: 80–85 °C.
- Tea amount: 3 g per 150 ml.
- Teaware: A glass tumbler or a white gaiwan.
- Process: Warm the teaware, pour the water down the side, first infusion — 40–60 seconds, then two or three further infusions.
9. Storage
Class practice. In airtight packaging, in a refrigerator at 0–5 °C, away from light, moisture and odors; best drunk within a year.
10. Price and Counterfeits
No current price data were found in the sources consulted.
- How to avoid counterfeits:
- Look for the geographical indication certification mark “官司云雾茶” (No. 8644027).
- Check that the producer is from Zhouning County.
- Do not confuse it with the county brand Zhouning Gaoshan Yunwu Cha or with other “cloud” teas: “yúnwù” is a common word.
11. Interesting Facts
- Accounts of the “Panama Exposition” differ. One publication writes of a silver medal for Guansi tea in 1915; the reference work — of a gold in 1915 for the tea of a Fujian firm, made from Guansi leaf, and of a silver in 1946. The Panama Exposition was held in 1915, and the 1946 date does not fit it. I have not confirmed either version.
- The reference work calls the county seat of Zhouning the highest-lying in Fujian.
- The mark is named after a village, not a county: according to the reference works, before it only Tanyang Gongfu had been named this way in Ningde prefecture.
12. Comparison with Other Teas
- Tanyang Gongfu (坦洋工夫): A red tea of the same Ningde prefecture, also bearing the name of a village; the first such mark in the prefecture.
- Bailin Gongfu (白琳工夫): A red tea of Fuding, alongside which the reference works rank Guansi tea.
- Shouning Gaoshan Cha (寿宁高山茶): A protected mountain tea of neighboring Shouning County in the same prefecture — red and green.
- Lushan Yunwu (庐山云雾): A “cloud” green tea of Jiangxi Province; what it shares with Guansi is only the word “yúnwù”.
In Conclusion:
Guānsī yúnwù chá is a green tea of a single village in the eastern Fujian upland: a local seed-grown population, thin silvery gray-green strands, a chestnut aroma and a tender green liquor. Its history is retold with discrepancies — from 1580 or from the middle of the Qing, with medals that cannot be confirmed; the solid facts are the 2011 mark and the protected bush population.
Sources
Geographical indication
Full list — on the Sources page