Yantai ChangYu Group Company Limited is a major corporation operating in a wide variety of business interests. It currently holds major holdings in a public company, a subsidiary, owns four wholly-invested subsidiaries as well as its own branch. Initially focused on the production of wine and related products, the company has vigorously expanded into areas including the development of health care wines and Chinese herbs, the processing of liquor and alcohol, import and export, packaging, machinery and glass products.