BEIJING, July 8 (Xinhua) -- Chinese railway police are taking steps to ensure sound public security order during the upcoming adjustment of the national train operation diagram, the railway public security bureau said Monday.

Railway police have adjusted the allocation of their force, strengthened security precautions at key trains and stations, and intensified rectification of key public security problems, said a statement released by the bureau.

A new train diagram is to be put into effect from July 10. As a result, about 260,000 passenger seats will be added daily to the transport capacity.

Police are also focusing on illegal behaviors including bullying, robbery and fraud to maintain a good public security environment, it read.