China's Autonomous Regions and Special Administrative Regions

China's highest-level subnational divisions include 5 Autonomous Regions (for designated ethnic minorities) and 2 Special Administrative Regions (SARs, for former European colonies). These have distinct legal statuses from the 22 provinces.

Autonomous Regions (自治区 — Zìzhìqū)

Established under the Constitution for areas with concentrated minority populations. They have limited legislative autonomy (can enact "autonomy regulations" subject to NPC approval) and guaranteed representation.

1. Guangxi Zhuang Autonomous Region (广西壮族自治区) — Capital: Nanning. Largest minority: Zhuang. Karst landscape, border with Vietnam.
2. Inner Mongolia Autonomous Region (内蒙古自治区) — Capital: Hohhot. Largest: Mongols. Vast grasslands, minerals, border with Mongolia/Russia.
3. Ningxia Hui Autonomous Region (宁夏回族自治区) — Capital: Yinchuan. Smallest AR; Hui (Muslim Chinese) majority. Yellow River irrigation, goji berries.
4. Tibet Autonomous Region / Xizang (西藏自治区) — Capital: Lhasa. Tibetan majority. Highest region; Buddhist culture; sensitive geopolitics.
5. Xinjiang Uyghur Autonomous Region (新疆维吾尔自治区) — Capital: Ürümqi. Largest by area; Uyghur plurality. Silk Road, resources, security focus.

Special Administrative Regions (特别行政区 — Tèbié Xíngzhèngqū)

Established under "One Country, Two Systems" for capitalist enclaves returned from colonial rule. High autonomy: own legal systems, currencies, borders, immigration, trade policies. No autonomy in defense/foreign affairs.

1. Hong Kong SAR (香港特别行政区) — Handover 1997 (UK). 7.5M people. Common law, HK$, global finance hub. Mini-constitution: Basic Law (valid to 2047).
2. Macau SAR (澳门特别行政区) — Handover 1999 (Portugal). 680K people. Civil law, MOP$, gaming/tourism economy. Basic Law (valid to 2049).

These 7 regions cover ~65% of China's land area but only ~6% of its population.