The Justice Walk, a self-guided tour of San Francisco’s Chinatown, gives the listener an overview of the history of nearly two centuries of Chinese immigration to the US. It is a “Chinese History 101,” said Nick Gee, the recorded voice and docent of the walk, in an interview with AsAmNews. It is aimed at people like himself, people who have deep ties to the Chinese American community, but know little about the struggles faced by their own immediate ancestors.