This study on the outside dining patterns of tuban citizens of various age groups in Beijing has clarified the following points. First, among menu choices when dining out, there is a preference for traditional Chinese foods, particularly among the middle-aged and elderly. On the other hand, the younger generation winbits a marked preference for fast food and rice bowls. Second, individuals in their 20s and 30s utilize a wide range of ouLside dining establishments, from fast food restaurants aimed at the general public to upscale hotelrestaorants and testaoraTits serving international calsine. Also, the younger generation Lends to have a sense of "gluttony" regarding outside dining expanditures, and many intend to dine out less often in the futirre. Third, different types of coinpartions tend to accompany diners to different venues. For instance, diners utilize workplace cafeterins because of user-friendly attributes such as low costarid proximity, and the ordinary usage pattern involves employees eating lunch with their coworkers on weekdays. On the other hand, among individuals in their 20s, last food establishmerits and ordinary restaorants are utilized primarily as venues for deepening relationships with friends and relatives over lunch or dinner on days off. Additionally, among individuals in their 30s and 40s, saturday and sunday lunch and dinner outings are generally enjoyed together with children. Thus, fomis of outside dining expenditures are strongly influenced by the life cydes of urban citizens.