Welcome to Ruodu Wang's Homepage

Erta Ale, Ethiopia, 2015

Miscellaneous

Personal

I was a competitive Starcraft Player in China.
National Third-place of card game Sanguosha in China, 2009.
One of my Starcraft II game videos has more than 700,000 views (by 2011) on YouTube.

(the most viewed Starcraft II game video by the end of 2011.)

My Erdös number is 3: Ruodu Wang <- Ričardas Zitikis <- Endre Csáki <- Paul Erdös

Travel

Traveller's map (updated: September 2023)


Countries and territories (updated: October 2025)

East Asia China, South Korea, Russia, North Korea, Mongolia
West Asia Israel, Palestine, Jordan, Turkey, UAE, Qatar
Southeast Asia Singapore
Central Asia Kazakhstan
North America Canada, USA, Mexico
Central America Cayman Islands, Cuba, Bahamas, Dominican Republic, Panama
South America Brazil, Argentina, Peru, Chile, Bolivia, Colombia
Africa Egypt, Kenya, Tanzania, Ethiopia, Morocco, Zimbabwe, Zambia, Botswana
Northern Europe Denmark, Lithuania, Latvia
Western Europe Germany, Switzerland, France, Netherlands, Belgium, Luxembourg, UK, Austria, Liechtenstein
Eastern Europe Czech, Poland, Croatia, Montenegro, Bosnia-Herzegovina, Serbia, Romania, Slovakia, Hungary, Russia
Southern Europe Italy, Spain, Greece, Vatican City, Portugal
Oceania Australia
Antarctica Antarctica

Statistics (updated: October 2025)

Number of countries visited: 61
Number of countries where academic lectures were given: 20
Approximate time spent in each of the seven continents (2023):

Random Stuff

PHD comics. Feel better about your own PhD life by looking at others'.

How to finish a Ph.D. by Matthias Schonlau at the University of Waterloo.

The grammar according to West, tips for mathematical writing in English, by Douglas West at the University of Illinois.

Ruodu Wang's suggestions for writing mathematics. Compared to the tips of West, this article is written with young scholars in Statistics, Economics, Operations Research and Finance in mind.