当前,尽管国民经济仍处于下降周期,但发电量、PMI等先行经济指标正在走出低谷。受宏观经济影响,2月份港口运输生产继续低迷,但一些环 At present, although the national economy is still in a declining cycle, the leading economic indicators such as power generation and PMI are coming out of the doldrums. Affected by the macroeconomic, port transport production in February continued to slump, but some of the ring