The problem is the muddled arrangement.
混乱的布置是问题所在。
No problem, but you must make a good arrangement beforehand.
没问题，但是你事先必须做好安排。
Station lines arrangement is a complicated problem in railway transportation.
列车调度是铁路运输中一个复杂的问题。
Forth, organization and management problem: fossilized class hour arrangement;
四是组织管理问题：课时安排不灵活；
Forth, organization and management problem: fossilized class hour arrangement;
四是组织管理问题：课时安排不灵活；
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