[Apr.15.2026 Updated] 2025 Spring Oolong "Rou Gui - Ma Tou Yan" (RouGui - MaTouYan • Ma Rou / Core Cliff Region), S++ Grade Loose Leaf, Wuyi Yancha, Rock / Cliff Oolong Tea, Wuyi Mountain, Fujian

* When packing this tea, we place 7g in each bag and add an extra 2g overall to ensure each bag contains at least 7–7.2g.

Product Overview

This S++ Grade Rou Gui originates from Mao Er Shi (Cat Rock), an elite micro-terroir within the prestigious Ma Tou Yan (Horse Head Cliff) region of the Wuyi Mountains. As a "Zheng Yan" (Core Cliff) tea, it represents the pinnacle of Rock Oolong (Yancha) craftsmanship. The "S++" designation denotes its origin from the 2025 spring harvest combined with a master-level triple-charcoal roasting process completed in late 2025.

Sensory Profile

• Appearance: The dry leaves are robust, "fat," and meticulously twisted, displaying a dark, oily luster characteristic of traditional slow-roasting.

• Aroma: A powerful integration of the cultivar’s signature spicy cinnamon notes with an elegant floral top note, underscored by a deep, charcoal-fired warmth.

• Palate: The liquor is thick and impactful, delivering a concentrated "Yan Yun" (Rock Rhyme). It is a "heavy-bottomed" tea that fully coats the palate with a silky, mellow texture.

• Finish: The aftertaste is exceptionally bright and multifaceted, evolving from a cooling sweetness (Hui Gan) into a long-lasting floral resonance.

Terroir and Craftsmanship

• Micro-Terroir: Sourced specifically from Mao Er Shi, a smaller sub-region within Ma Tou Yan. The unique soil composition and sunlight exposure here produce a Rou Gui known for its "aggressive" yet refined character.

• Roasting Protocol: This tea underwent three distinct rounds of traditional charcoal baking. This "Triple Fire" method ensures that the "fire" has penetrated to the "bone" of the leaf, stabilizing the flavor profile for long-term aging and complex aromatic development.

Technical Breakdown: Logic & Variable Analysis

To evaluate the performance of this "Ma Rou," the following critical premises and structural variables must be identified:

1. The Micro-Terroir Variable (Mao Er Shi)

• Logic: Ma Tou Yan is a vast region with significant variation. Mao Er Shi is a high-prestige "spot" where the rock-to-soil ratio favors a higher mineral concentration.

• Mechanism: The specific topography of Cat Rock provides a "shaded-yet-warm" environment, which allows the Rou Gui cultivar to develop its intense aromatic oils without becoming overly bitter or thin.

2. The Roasting Maturity (The "Tui Huo" Factor)

• Context: As of April 2026, this 2025 tea has rested for approximately 6–8 months since its final roast.

• Variable: Fire settledness.

• Impact: A "Triple Roasted" tea requires significant time for the "internal heat" (Huo Qi) to dissipate. At this stage, the tea has reached its Peak Equilibrium, where the charcoal notes have integrated into the tea’s DNA, revealing the smooth, mellow texture and the "sweet spring water" clarity.

3. The "Aggression" vs. "Refinement" Trade-off

• Mechanism: Rou Gui is prized for its Xiang Qi (aroma) and Guan Gan (mouthfeel impact).

• Critical Threshold: In S++ grades, the "impact" must not be sharp or abrasive. The logic is that the "thick and impactful" taste must be balanced by the "refreshing and smooth" texture.

• Risk Point: If the triple roast is too aggressive, it risks "carbonizing" the floral fragrance. The quality here is judged by whether the cinnamon spice and the floral aroma remain distinct through the fourth and fifth infusions.

4. Extraction Logic (Brewing Variables)

• Relationship: Because this is a high-fire Zheng Yan tea, it is highly sensitive to extraction time.

• Recommendation: Use 100°C boiling water and a high tea-to-water ratio (8g–9g per 120ml).

• Operational Risk: Short steeps (5–10 seconds) are mandatory in early rounds to prevent the "thickness" from becoming "heaviness," which might obscure the multifaceted aftertaste.