Taiwan is monitoring Chinese military firing activity in coastal waters, Defense Minister Wellington Koo said on October 12, describing the ministry's preliminary assessment as training by air-defense units along China's coast.
Speaking to reporters at the legislature, Koo said the ministry was following the situation and would continue monitoring Chinese military training. The comments were published by Taiwan's Military News Agency, part of the Ministry of National Defense.
Koo criticized Chinese exercises and military activity that create regional unease. His characterization of the units and their training remains Taiwan's preliminary assessment, rather than a Chinese command announcement defining the activity's purpose.
Notices describe separate coastal areas
Navigation-warning records describe activity in dispersed waters along China's coast. The available records include Bohai Sea activity and live firing in a South China Sea area from October 12 to 16, alongside a separate South Yellow Sea firing notice for October 16 to 17.
The records are reproduced by the SeaLagom navigation-warning archive, including a separate Guangdong warning listing. The archive is a source of reproduced notices, not the issuing Chinese maritime authority.
The differing locations and dates matter. A set of navigation restrictions does not, by itself, establish that every area belongs to one coordinated exercise or shares a single operational objective.
A notice also describes an announced activity window. Establishing what actually took place throughout that window requires further reporting. The records alone do not demonstrate the scale of firing, the forces involved or the completion of the announced activity.
Taiwan's response does not place the zones around Taiwan
Koo's remarks establish that Taiwan was watching the activity. They do not establish that all the announced zones were near the island, or that the activity amounted to an encirclement exercise.
The available evidence supports a narrower description: separate coastal military-activity and firing notices, accompanied by Taiwan's public assessment and monitoring response. A common Taiwan-focused exercise would require additional evidence linking the areas and identifying that purpose.
The complete set of original Chinese maritime notice pages was not available for this report. Exact boundaries are therefore not presented as a comprehensive map, and the separate dates are not combined into a single exercise schedule.
This is an example of why a military report's geography, timing and attribution need to remain connected. Our guide to reading battlefield claims and visual evidence explains how to separate a documented observation from a broader conclusion.