THE PHILIPPINES would file another diplomatic protest against China, its top envoy said on Wednesday, adding that it would continue to assert its rights in the South China Sea.

鈥淭hey can say what they want from the Chinese mainland; we continue to assert from our waters by right of international law what we won in The Hague,鈥 Foreign Affairs Secretary Teodoro L. Locsin, Jr. tweeted.

鈥淲e must not fail to protest,鈥 he said. 鈥淗ave we fired off a diplomatic protest? Do it now,鈥 he ordered the Department of Foreign Affairs.

China earlier asked the Philippines to respect its sovereignty.

Mr. Locsin this month said the Philippines would file a diplomatic protest against China daily over the presence of Chinese vessels within Philippine waters.

Chinese Foreign Ministry spokesman Wang Wenbin in a press conference on Monday urged the Philippines 鈥渢o respect China鈥檚 sovereignty and rights and interests鈥 after the Philippines held drills in the South China Sea.

He also asked the Philippines to 鈥渟top actions complicating the situation and escalating disputes.鈥

Senators slammed the statement of the Chinese official, saying the Chinese militia vessels should leave.

Senator Risa N. Hontiveros-Baraquel said China was disrespecting Philippine sovereignty.

鈥淏eijing needs to stop contorting facts to suit her baseless claims, she said in a statement. 鈥淢ay I also remind Beijing that since the previous millennium, the South China Sea has always been shared by the region as a common maritime route and a source of fish and marine resources.鈥

鈥滻f China sincerely wants to avoid escalation, it should pull back her navy and maritime militia,鈥 she said. 鈥淐hina can鈥檛 even respect freedom of navigation on the high seas, and now she wants respect for her unfounded nine-dash line?鈥

Senator Emmanuel Joel J. Villanueva said Philippine drills were meant to check the country鈥檚 fishing grounds. 鈥淚t is a peaceful exercise of our rights,鈥 he said in a statement. 鈥淥ur ships are going there in peace.鈥

An international court in 2016 favored the Philippines and rejected China鈥檚 claim to more than 80% of the disputed waterway based on a 1940s map. 鈥 Vann Marlo M. Villegas