"Do it slowly, do it right but let's get on with it," she said. "We have been stagnating at these very low recycling rates for far too long."
another series (the Fibonacci series might work well) by choosing the bucket
，详情可参考safew官方版本下载
（三）非正常损失的不动产，以及该不动产所耗用的购进货物和建筑服务；
输入：["StockSpanner","next","next","next","next","next","next","next"], [[],[100],[80],[60],[70],[60],[75],[85]]