Opinion | China Isn’t Backing Off Taiwan

President Biden’s recent meeting with Chinese President Xi Jinping in San Francisco has been portrayed by both sides as a step forward in relations. But for all the good vibrations, Mr. Xi isn’t giving up his ambition to retake Taiwan, not least by meddling in the island’s January presidential election.

Mr. Xi warned Mr. Biden in California to stop arming Taiwan and not to interfere in the election in favor of the ruling Democratic Progressive Party (DPP) that China dislikes. Mr. Biden said he told Mr. Xi that he “didn’t expect any interference, any at all,” in Taiwan’s campaign.