关联资金往来 - 中铁建工集团期初164,501,026.81元，累计发生549,916,589.84元，偿还(356,054,510.57)元，期末358,363,106.08元[1] - 中铁诺德城投期初68,033,554.29元，累计发生546,637,951.78元，偿还(403,307,886.12)元，期末211,363,619.95元[1] - 总计期初709,425,597.25元，累计发生1,533,365,936.06元，偿还(1,190,375,360.28)元，期末1,052,416,173.03元[2] 应收票据 - 中铁二局集团应收票据期初8,657,450.33元，累计发生2,548,525.00元，偿还(1,700,000.00)元，期末9,505,975.33元[1] - 中铁电气化局期初367,740.00元，累计发生1,219,103.20元，偿还(637,913.90)元，期末948,929.30元[2]