ThebusinessownedbyXiaoXinghasthefollowingadvantages:Itiseasilysetupanddismissed.Itneedsrelativelylowstartingcapital.XiaoXingmanagesthebusinessbyhimselfandgetsalongwellwithhisemployees.XiaoXingenjoysalltheprofitsandisrelativelyactive.Whatisthisbusiness?