Golden Sun Technology Group Ltd operates two principal lines of business: tutorial services and e-commerce services. The company's e-commerce operations currently consist of data analytics-driven marketing and social media promotional services for small and medium-sized businesses on short video platforms based in China. The company's education centers offer two main programs, comprising of foreign language tutorial programs in less commonly taught languages, including, among other things, Spanish and Japanese, provided to individual students as well as to companies and other organizations; and Gaokao repeater tutorial programs, provided to individual students.