流动资产/元2019.3.312018.12.31-- 货币资金307,029,714.93546,057,048.44-239027333.5- 应收票据及应收账款1,579,851,974.521,512,867,669.2366984305.29- 其中:(1)应收票据712,215,533.98716,626,577.45-4411043.47- (2)应收账款867,636,440.54