In the system of some business units, sometimes received from the field units of the same industry, the content of the general request to come to business exchanges to learn from the official activities, this is the scope of the official reception. For such requirements, the system units are generally more important, will make the corresponding reception arrangements (such as visits, seminars, meals, etc.), the official reception is now more stringent requirements, the program is more rigorous, you need to provide "three single letter and one vote" in order to report the accounts.