Din Tai Fung on opening day. Photo: Sarah Fritsche Related Links Din Tai Fung: Long lines mark opening day of the popular dumpling palace Din Tai Fung: Meet some of the people willing to wait hours in line for dumplings Open just shy of a week, the Bay Area’s very first Din Tai Fung is already making some changes. In response to being overrun by hordes of enthusiastic dumpling lovers, the normally no-reservations chain is switching to a temporary reservations only policy for its Santa Clara location (located inside Westfield Valley Fair). The new policy starts today, Monday, May 16. Reservations can be made on Din Tai Fung’s website. Hours of