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.

Location of Qinhuai River basin and distribution of sub-basins

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

The China Plan: A Transatlantic Blueprint for Strategic

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

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

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

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

Winter freeze generates heated debate

China, Ultimate Pop Culture Wiki

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