China sent Coast Guard vessels into waters east of Taiwan again on Friday, extending a campaign Taipei says is designed to normalize Chinese law-enforcement authority around the island’s Pacific approaches.
Taiwan detected two China Coast Guard (CCG) vessels on July 31, one about 151 nautical miles east of Orchid Island, according to Reuters. Beijing describes the operations as routine law enforcement in waters it claims fall under Chinese jurisdiction.
The patrols began in June, when the CCG deployed a task group led by the Daishan east of Taiwan. On July 4, the Xiushan formation took over. The CCG says the operations include patrols, inspections, fisheries protection and rescue missions and has pledged to strengthen its presence in what Beijing calls waters under Chinese jurisdiction.
That framing matters. Rather than relying only on naval deployments, Beijing is using a force with law-enforcement powers to demonstrate administrative authority in waters where Taipei rejects Chinese jurisdiction. The CCG has operated under China’s People’s Armed Police since a 2018 reorganization placed the force under the Central Military Commission’s command.
The geography adds strategic weight. Taiwan’s east coast faces the open Pacific and provides access to routes that could become critical for resupply and outside support during a conflict. Hualien and Taitung also host important Taiwanese military facilities, making sustained Chinese activity on the island’s eastern approaches particularly sensitive.
Taipei rejects Beijing’s claimed authority. Taiwan’s Mainland Affairs Council said the patrols violate international law, undermine the status quo and threaten maritime security. Taiwanese vessels have also been instructed to reject Chinese Coast Guard boarding or inspection demands.
There is no evidence the patrols signal an imminent blockade or quarantine. Their significance lies instead in their growing regularity: Beijing is using law-enforcement vessels to establish an operational presence and assert jurisdiction in strategically important waters without crossing into open military confrontation.
