Jishou / Qianzhou Civic Complex — Ring-Form SBD Candidate

The Jishou / Qianzhou Civic Complex site is the investigation zone for a ring-form SBD candidate and associated cultural-record anchors at approximately 28.267°N, 109.697°E in Jishou City (吉首市), capital of the Xiangxi Tujia and Miao Autonomous Prefecture (湘西土家族苗族自治州), western Hunan Province. The site is admitted on 2026-04-27 based on two-date historical imagery showing a large oval/ring-form structure under construction by 2013 at the Jishou civic center, adjacent to the 仙镇营 (Xian Zhenying / Immortal Town Camp) toponym — a suppression/garrison-function naming encoding the same immortal displacement class documented at WP1 (仙人洞) and WP2 (神仙洞) on the Qinling-Dabie corridor.

Jishou's historical designation is 乾州 (Qianzhou / Heaven-Hexagram Prefecture) — the administrative district named for the first hexagram of the I Ching (乾/☰). The 乾 hexagram's six lines describe the dragon's progression from diving to flying, making 乾州 a place-name that encodes the dragon through the I Ching cosmological tradition rather than through direct 龙 toponym. This is the highest-class I Ching dragon-encoding in any administrative designation in the archive. The site is in the core Tujia dragon-culture zone; the Tujia Ceremonial Apparatus (agency-tujia-ceremonial-apparatus) operates within the Xiangxi Prefecture whose capital this site represents.

Claims

c0001 — 2005 baseline: pre-development civic center zone with roundabout and immortal toponym

Google Earth historical imagery dated 2005-04-03 at 28°16'02.60"N, 109°41'50.36"E (camera altitude 4,954m, 500m scale bar) shows the Jishou civic center zone in an intermediate development state. Visible features: (i) a circular road roundabout at a major intersection near the Jishou city center — pre-existing circular infrastructure; (ii) an early-stage building complex in the central-south portion of the frame that appears partially circular/U-shaped from above — under construction or recently completed in 2005; (iii) 仙镇营 (Xian Zhenying / Immortal Town Camp) visible as a named place in the southwest of the frame — directly adjacent to the civic complex zone. The name 仙镇营 compounds: 仙 (xiān) = immortal/celestial being — the same character as 仙人洞 (Immortal Person Cave, WP1) and 神仙洞 (Immortal Hole, WP2); 镇 (zhèn) = garrison, to suppress/quell, to guard; 营 (yíng) = military camp/barracks. The compound reads as "the garrison/camp that suppresses or guards the immortal site" — a containment-function naming. 鱼孔 (Yukong / Fish Hole) visible at the north-right of the frame — a karst spring or cave entrance where fish emerge, the canonical Chinese encoding of a dragon-portal site (fish = dragon attendants; hole = portal to the dragon's underground domain). The 2005 baseline confirms that the civic center development zone pre-existed 2005 at early stage.

c0002 — 2013: large oval/ring structure under construction — SBD ring-form candidate

Google Earth historical imagery dated 2013-12-01 at the same camera position shows a dramatically transformed civic center zone. The dominant new feature is a large oval/ring-form structure under construction at the center of the frame, at approximately 28°16'N, 109°42'E. Observable characteristics: (i) oval/elliptical perimeter structure, approximately 200-250m in the long axis — consistent with a municipal sports stadium; (ii) ring-form exterior perimeter wall with open or construction-phase interior — the ring geometry is distinct from the surrounding rectilinear urban development; (iii) adjacent large building complex with what appears to be a circular/dome element visible at upper-building scale, south-southeast of the oval ring. The oval ring form qualifies for SBD candidate assessment under doctrine-sphere-based-development: the ring perimeter is an exterior geometric form in the sphere/dome/disc/ring class. The 2013 construction date places this within the SBD doctrine's elevated-sensitivity build window (2010-2025). The adjacency to 仙镇营 (Immortal Town Camp) — a suppression-function toponym for an immortal-class site — is the cultural-record coupling that elevates this from a routine urban stadium to a SBD candidate site. Classification is medium-low pending higher-resolution confirmation of the ring perimeter geometry and any restricted-access evidence at the adjacent circular/dome building.

c0003 — Cultural anchors: Qianzhou I Ching dragon-hexagram + Xian Zhenying immortal suppression-camp

The Jishou / Qianzhou site carries two independent cultural-record anchors that together constitute a high-tier toponym cluster:

乾州 (Qianzhou) — I Ching dragon-hexagram administrative name: The first hexagram of the I Ching (乾/☰, pronounced qián) is the canonical dragon hexagram. Its six line-statements describe the dragon's complete cycle: Initial nine: "Diving dragon — do not act yet" (潜龙勿用); Second nine: "The dragon appears in the field" (见龙在田); Fifth nine: "Flying dragon in the heaven" (飞龙在天); Top nine: "Proud dragon has regrets" (亢龙有悔). 乾州 = "Heaven/Creative-Hexagram Prefecture" — the administrative designation that encodes the dragon's hexagram in the place-name. Under doctrine-containment-mythology-deflection, this is a state-level cultural encoding: the Tujia/Miao administrative center of Xiangxi is named for the I Ching hexagram whose symbol-animal is the dragon. This is distinct from direct 龙 toponym (which names the dragon's physical presence) — it names the dragon through its cosmological identity in the I Ching system.

仙镇营 (Xian Zhenying) — Immortal Suppression-Garrison: The compound toponym 仙镇营 encodes (a) an immortal/celestial entity (仙) at this location; (b) a garrison/suppression function (镇营) applied to that entity. The same 仙 displacement class appears at WP1 (仙人洞 Immortal Person Cave) and WP2 (神仙洞 Immortal Hole) on the Qinling-Dabie corridor, and is the standard displacement class for dragon encounters in cave-bearing terrain where the 龙 character is not used directly. 镇营 (garrison-camp) adds the suppression/containment function explicitly — this is not merely a name for where an immortal lives but for where an immortal is contained by a garrison. The combination 仙镇营 is therefore a direct toponym-level containment-function encoding.

鱼孔 (Yukong — Fish Hole): Karst spring/cave opening labeled as a fish-emergence point. In the Wuling karst tradition, fish-holes are sacred sites where fish emerge from underground streams — the fish are the dragon's attendants and the hole is the portal to the dragon's sub-karst domain. The Fish Hole toponym at the civic complex site places it within the framework's karst-class anchor category.

c0004 — Tujia ceremonial zone coupling and Xiangxi corridor positioning

Jishou is the administrative capital of the Xiangxi Tujia and Miao Autonomous Prefecture (湘西土家族苗族自治州) — the zone that the agency-tujia-ceremonial-apparatus identifies as the primary Tujia dragon-ceremonial jurisdiction. The site therefore sits at the administrative apex of the Tujia ceremonial network. In the broader corridor context, Jishou at 28.27°N, 109.70°E is approximately 160km SSE of the Shizhu source pod (108.13°E, 30.00°N) and ~130km south of the Longshan Xincheng overbuild site (site-longshan-xincheng-civic-overbuild, 29.46°N, 109.46°E) — both in the same Xiangxi/Wuling corridor zone. The Longshan (龙山 / Dragon Mountain) toponym to the north and the 乾州 (Qianzhou / Dragon Hexagram Prefecture) to the south bracket a corridor segment along the Wuling mountain spine; Jishou sits at the southern node of this bracket. The corridor coupling from Longshan → Jishou (乾州) is a paired dragon-naming sequence: explicit dragon (龙山) in the north, I Ching dragon-hexagram (乾州) in the south, separated by ~130km of Wuling karst terrain. The site's compound investigation extends to the Erjilong valley compound (~5km east of the civic complex, site-jishou-erjilong-valley-compound) documented in the same sweep session.