China 's city planners have tried to minimize these problems .

中国的城市规划者们想尽办法希望最小化问题。

Urban planners and policymakers could then apply those insights .

城市的规划师和政策制订者就会运用这些见解。

In practice , central planners do not organize economies very well .

在实践中，中央计划者无法很好地组织经济。

Second is the pervasive influence of economic planners .

其次是经济规划部门无处不在的影响力。

Officials admit that planners and politicians made big mistakes .

官方承认了决策者和政客的失误。