Peng Guangqian, deputy secretary-general of the China Council for National Security Policy Studies, said that in combination with the rapid development of China's military equipment and weapons, it is natural that the number of military exercises has increased.
The maritime challenges China faces are increasing, as well, making it necessary for the Navy to raise its ability to cope with the threats, Peng said.
Additionally, China's relationship with Japan remains tense over the Diaoyu Islands and that the mainland's ties with Taiwan have soured since the island's new leader took office in May, he said.