Yanjiu Leyuan is an information website focused on tobacco and alcoholic beverages. It organizes product and brand directories, market updates, rankings, and reference price information to help visitors explore a wide range of items. Its listings include cigarettes from brands such as Nanjing, Yunyan, Huanghelou, Zhonghua, and Liqun, as well as spirits including Moutai, Yanghe, Wuliangye, and other Chinese liquor brands.

Articles cover product formats, bottle and carton comparisons, regional price references, and market trends; the site also publishes guides on identifying counterfeit products. Its coverage extends to developments in the electronic cigarette market and updates on policies from tobacco authorities and companies. In addition to shopping-related information, Yanjiu Leyuan shares material about alcohol and tobacco culture and acknowledges the health risks of smoking.

It also offers information on evidence-informed approaches to quitting. The site presents itself as a resource for browsing product details and following changes across the tobacco and alcohol markets. Prices and listings should be treated as references rather than guaranteed offers