Recently, staff members who went to several big cities including Tianjin, Beijing and Shanghai etc. for investigation of the hotel and catering industry carefully and acutely found that in this eye-catching food industry, there were continuously new products recently: in one family after another's menu and on dining tables, there were inviting dishes conspicuously displayed such as crispy skin suckling pig, Hunan roasted pig, Mongolian roast pig, Brazil roasted pig, Hečroasted pig, five-spice suckling pig, full Han double roast, roast fragrant pig, roast whole pig, roast micro pig, pull suckling pig, pull micro pig, boiled white... with a wide variety of names, too beautiful to be fully enjoyed.