The restaurant strives to please every possible palate by offering a menu with 20 items. Constant attention to detail has won the company many long-term customers.
七、八年前，國內盒餐業者多採用鐵盒，待顧客吃完後收回洗淨再用；而李延生率先採用鋁箔盒免洗餐具（現已改用保麗龍餐具）。