Xi Corpus Atlas Politburo Study政治局集体学习 Project registry ↗
Xi Corpus · Sub-Report 03

Politburo Collective Study政治局集体学习

Every 政治局集体学习 session of the Xi era — topic, date, lecturer, and institutional affiliation — scraped from 人民网 index tables and enriched with full readout text from Xinhua / Renminwang (with Wayback fallback for WAF-blocked URLs).
107sessions 18th · 19th · 20thCentral Committee 2012-11-17 → 2026-01-30 source:corpus/politburo_study_sessions.jsonl

At a glance

Timeline — every session, colored by theme

x = date · y-band = CC term · click a dot to open the readout. Click legend entries to filter.

Theme share by CC term

How the curriculum's mix shifted across Xi's three terms (stacked 100%).

Top lecturer-feeding institutions

Parent-institution rollup · number of sessions with at least one lecturer from each.

Cadence — days between consecutive sessions

Median = · Mean = · Max gap plotted at x.

Readout body length (chars, no whitespace)

Histogram of per-session body text size. Length proxies how much detail Xinhua released.

History-session deep dive · 18 sessions, 2013–2024

Companion to the allusion work. Full prose version: HISTORY_SESSIONS_ANALYSIS.html.

Key finding: across all 18 history-tagged readouts, Xi names zero emperors and zero dynasties by name. The historical specifics live with the lecturers; Xinhua prints only Xi's takeaway — delivered as slogan and general principle. The emperor/dynasty register you see in 用典 and 治国理政 is a different genre.

The only 10 classical formulas Xi quotes across all 18 sessions

FormulaSourceSessions
民惟邦本、政得其民尚书·五子之歌018
礼法合治、德主刑辅Confucian legal tradition018
为政之要莫先于得人 / 惟在得人贞观政要 (Tang)018 · 053
治国先治吏classical proverb018 · 053
居安思危、改易更化左传 + Han reform018
蠹众而木折,隙大而墙坏商君书·修权005
善则赏之、过则匡之、患则救之、失则革之国语·晋语七053
择其善者而从之、其不善者而去之论语·述而018
法安天下、德润人心classical pairing037
育才造士,为国之本欧阳修 (Song)053

No poetry. No 苏轼, no 王安石, no 张居正. No foreign attribution beyond Marx/Engels as framework. Contrast 用典 第一辑+二辑: 415 classical citations with Tang/Song poetry dominant.

Four-phase arc across Xi's three terms

Phase 1 · Methodological foundation (2013–2014 · sessions 005, 007, 011, 013, 018)
History as method. Party history, historical materialism, imperial governance as model. Xi explicitly rules out 历史虚无主义.
Phase 2 · Strategic framing (2015–2017 · sessions 025, 029, 031, 037)
History mobilized for policy: Silk Road → OBOR, WWII commemoration, law+virtue doctrine, patriotism.
Phase 3 · Red lineage (2018–2021 · sessions 053, 057, 066, 074)
Party / revolutionary history moves to front. Centenary prep. Offsite session at 北大红楼 + 毛泽东故居 (074). 党史学习 campaign.
Phase 4 · Civilization + ethnic consolidation (2022–2024 · sessions 082, 093, 101)
探源工程, 中华民族共同体, 边疆治理 — history underwriting Xinjiang/Tibet/frontier policy via civilizational unity.

Repeat lecturers

Lecturer#SessionsAffiliation
卜宪群3005 · 018 · 053CASS 历史所
李国强2031 · 101CASS 边疆所 → 历史研究院

12 of 18 lecturers are CASS or its 2019 spinoff 历史研究院 (which Xi himself established). The institutional pipeline Xi built now feeds his own curriculum.

Xi's signature history-prose (non-classical, recurring)

SloganFirstRecurs
五千(多)年文明018007 · 029 · 057 · 066 · 082 · 093
讲仁爱、重民本、守诚信、崇正义、尚和合、求大同013 (2014)082 (2022) — verbatim, 8yrs later
创造性转化、创新性发展013029 · 066 · 082 · 093
中华民族共同体029 (embryonic)082 · 093 · 101
历史虚无主义 (as enemy)018074
大历史观057

Vocabulary shifts across three terms · emergent patterns in all 107 readouts

Keyword frequencies from the full readout corpus, normalized per 10,000 body-text characters so CC-terms with different total volume are comparable. Character n-gram discovery surfaces emergent phrases Xi uses heavily in one term but not the others (common Xinhua boilerplate filtered).

Four headline shifts: 高质量发展 (high-quality development) is the defining phrase of the 20th CC — appearing 0 / 23 / 65 times across the three terms. 反腐 (anti-corruption) collapses the other way: 33 / 43 / 2. The 19th CC owns the technology vocabulary — 人工智能, 数字经济, 量子, 区块链, 5G-era phrases all peak there and decline in the 20th. And 中华民族共同体 goes from essentially zero in the 18th (0.0 per 10K) to the single most-intensively-repeated civilizational phrase of the 20th (5.70 per 10K), mirroring the history-session arc above.

Thematic bucket trajectories · phrase-rate per 10K chars

Each line = one thematic vocabulary bucket, summing rates of all curated phrases in that bucket. Left axis is rate per 10K body-text characters (higher = more air-time).

Top 24 phrase shifts · by rate-range across terms

Numbers in each cell are raw counts. Bar height and Δ are normalized per 10K body-text chars (CC18≈70K · CC19≈92K · CC20≈53K) so differences in how much text Xinhua published each term don't distort the comparison. Hover a cell for the exact rate.

Signature 4-grams per term · emergent, boilerplate-filtered

Character 4-grams with a term-dominance score ≥ 2.5× (appear heavily in this term, hardly ever in the other two). Reads as fragments of Xi's term-specific agenda.

Sessions

One acknowledged gap. Across all 108 numbered sessions, CC20 session 13 is absent from the People's Daily index (the upstream source for this corpus). The official numbering jumps from 第十二次 (2024-02-29 · 新能源技术与我国的能源安全) to 第十四次 (2024-05-27 · 促进高质量充分就业) — an 88-day gap vs. CC20's 54-day median. Most likely a session held but never publicly reported. No other CC term has a numbering gap. A placeholder row appears at the bottom of the table below.

Two texts per session 每场两种文本 Topic 议题 → readout 人民网通稿(第三人称) Compare ⇄ 对照 → readout Xi's speech side-by-side 通稿 + 讲话全文 并排(可切换单看) = no speech published yet 暂无讲话全文
All terms 18th 19th 20th 📜 has speech 仅含讲话
# Date日期 Term届·次 Theme主题分类 Topic → readout议题 → 读出通稿 Compare ⇄对照(通稿/讲话) Lecturer · affiliation讲解人 · 单位 Chars字数