Mass art gallery opening for free is a choice of service methods under the overall strategy of national public cultural service system construction，is the main supporting force and basic content of public cultural service system，and is also a rich cultural feast for public，it helps to ensure that our citizens enjoy basic cultural services and promote civic literacy. Basing on the past five years practice，Shiyan Mass art museum focuses on summarizing the basic experience of mass art museum free opening work and proposes the problems and related countermeasures of sharing resources，qualified personnel construction and satisfaction evaluation methods.