For central heat, China has a north-south divide at Qin-Huai line

Growing up in Mao Tse-tung's hometown of Shaoshan in southern China, Tan Huiyan remembers the wintertime sensation of stepping inside through her front door — and into the cold.
When it comes to government-provided central heating, China is a land of haves and have-nots.

Hearth Warming The World of Chinese

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Building China: Why Does Half of China Struggle to Stay Warm Indoors i

Acta Geographica Sinica

China's Climate

PDF) New Evidence on the Impact of Sustained Exposure to Air Pollution on Life Expectancy from China's Huai

Wuhan - Wikipedia

China - Mountains, Plateaus, Rivers

Impact of ambient temperature exposure on newborns with low Apgar scores in northwest China

New evidence on the impact of sustained exposure to air pollution on life expectancy from China's Huai River Policy

China's north-south divide of haves and have-nots.

China Travel: North vs South

Analysis of thermal comfort experience using peak-end rule with air conditioner in heating season - ScienceDirect

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Chinese Society, Social Diversity in China