"On Gold Mountain" is a memoir written by Lisa See that chronicles her family's history as Chinese immigrants in America. The narrative focuses on the experiences of her great-grandfather, Fong See, who arrived in California during the Gold Rush and later established a successful business in Los Angeles. The book explores themes of identity, cultural heritage, and the challenges faced by immigrants. It highlights the struggles and triumphs of the See family over generations, illustrating the broader immigrant experience in the United States and the impact of the Chinese community on American society.