Jun porcelain industry is both industrial properties，and contains rich cultural connotation，based on porter’s “diamond model”. In this paper，according to the development of Henan Jun porcelain industry condition be revised “diamond model”，constructing the Jun porcelain industry competitive system to study the effects of Jun porcelain industry competitiveness of the key elements，clarify their interactive relationship，scientific and accurate measure the development level of Henan Yuzhou city Jun porcelain industry competitiveness，provide theoretical basis for the sustainable development of Jun porcelain industry health.