How do I meet people in Beijing?

"Expats in Beijing often join a variety of clubs and activities, ranging from sports and recreational leagues to cooking, language and yoga classes. These activities are a great way to meet people in a relaxed environment, as well as learn important skills. Other popular activities for expats include attending concerts and art performances, exploring attractions and bars, and going to markets and flea markets. Expats often also meet people through shared interests, such as joining hiking, cycling or running clubs. Additionally, there are many online forums, such as expat websites, expat communities and chatrooms, that can provide helpful information about living and socialising in Beijing for expats," mentioned another expat when asked about moving to Beijing, China, China.