We have manually collected the following datasets.
Collaborations are welcome!
Please feel free to drop me an email if you are interested.

China's Renewable Energy Power Plants

We have manually collected a dataset on 8,147 renewable energy power plants (wind, hydro, solar) in China with detailed geographic and operational information.
China's Coal-fired Power Plants

We have manually collected a dataset on 1,737 coal-fired power plants in China with geographic and operational information.
China's Rustication from County Gazetteers

​We hand-collected 750 county gazetteers and manually extract rustication information from archival collections to explore the variation in rustication at pre-fecture level.
Sentiments from Newspaper Articles related to Floods

We collected 16,838 pieces of newspaper articles related to floods in 2005-2019 from 5 major daily US newspapers with sentiment calculated using Natural Language Processing method.




​Migrants' Integration in Singapore from Household Surveys


​We conducted 1,128 household surveys in Singapore in 2017-2018 on social integration of migrant renters and homeowners. The survey covers detailed information on their social integration, measured by subjective and objective indicators.

​​Singapore's Residential Housing Market 

We have manually coded the geographic and neigbhorhood information for each residential building in Singapore.

​Hong Kong's Residential Housing Market

​We have manually coded the geographic and neigbhorhood information for each residential building in Hong Kong.