造纸工业

{"525":[{"x":77.5134305448964,"y":77.98982188295165}],"527":[{"x":44.45306439100077,"y":50.57766367137355},{"x":26.997672614429792,"y":42.87548138639281}],"680":[{"x":30.178432893716057,"y":32.34916559691913},{"x":48.33204034134989,"y":43.13222079589217},{"x":77.26920093095423,"y":70.60333761232349}],"696":[{"x":42.35841737781226,"y":45.95635430038511}]}