5)节前南京至成都K722/3次0.5经京沪线改由上海始发,成都至南京K724/1次到南京入库检修后开行0K723次空送上海,K722/3次延伸期间,车底交路改为:0K723~K722/3~K724/1~0K723;节后成都至南京K724/1次经京沪线延伸至上海终到,到上海后开行0K724次快速南京入库检修,K724/1次延伸期间,车底交路改为:K722/3~K724/1~0K724~K722/3;<?xml:namespace prefix="o" ns="urn:schemas-microsoft-com:office:office"></?xml:namespace>