China summoned the Philippines' ambassador on Friday to express its objection to two new laws in the Southeast Asian nation asserting maritime rights and sovereignty over disputed areas of the South China Sea, its foreign ministry said.

China made "solemn representations" to the ambassador shortly after Philippine President Ferdinand Marcos Jr. signed the Maritime Zones Act and the Archipelagic Sea Lanes Act into law to strengthen his country's maritime claims and bolster its territorial integrity.

The Maritime Zones law "illegally includes most of China's Huangyan Island and Nansha Islands and related maritime areas in the Philippines' maritime zones," Beijing's foreign ministry spokesperson Mao Ning said, using the Chinese names for Scarborough Shoal and the Spratly Islands respectively.