You don't have to be sitting behind a computer to learn something new. Plan an outing to Nanjing Museum and find out more about the world around you.
This Nanjing museum is a good place to kick off your day of sightseeing. There's plenty to do and see in the vicinity, such as Temple of Confucius, Nanjing Presidential Palace, and Xuanwu Lake Park. Wander around at your leisure at Nanjing Museum before hitting up these other fine attractions.