以“横岗模式”为主要代表类型的农村股份合作经济，是深圳市龙岗区在过去十年里深化农村改革的主旋律。但随着市场经济的建立和发展，其所固有的平均性、福利性和封闭性已日显不适。龙岗区以产权改革为核心，从股权配置机制、股权界定机制和股权流转机制三个方面取得突破入手，在实践中构建了股份合作经济的新体系，丰富并完善了公有制的有效实现形式。 The rural cooperative economy in the form of “Henggang model” is the main theme of the Longgang District of Shenzhen Municipality in deepening rural reform in the past decade. However, with the establishment and development of a market economy, its intrinsic averageness, welfare and obsolescence have become increasingly uncomfortable. Taking property rights reform as the core, Longgang District made breakthroughs in three aspects: equity allocation mechanism, equity definition mechanism and equity transfer mechanism. In practice, it built a new system of stock cooperation economy and enriched and perfected the effective realization form of public ownership.