Abstract: Management of high standard farmland after construction is an important guarantee for long-term benefits, which is related to food security．Based on management experience and communication with relevant units, main problems and causes in management of high-standard farmland after construction were analyzed．Taking Yangshe Town of Zhangjiagang City as an example, beneficial practice and exploration of high standard farmland management and protection were summarized．Finally, some reference suggestions on relevant practical problems of management after construction were put forward from management mechanism, funding sources and public participation, and specific solutions and ways were discussed, so as to provide feasible strategies for practice and exploration of high standard farmland management after construction．