Does this count as intervention?

[US Steps In! Rare Mention of China: Stop Pressuring Taiwan] International Center/Yang Peiyi Reporter: China has frequently sent coast guard vessels into Taiwan's surrounding waters in recent years, claiming "enforcement rights" and escalating gray zone incursions. In response, the American Institute in Taiwan (AIT) on the 28th unusually shared a photo of Taiwan's Coast Guard and the US Coast Guard together, emphasizing the maritime security partnership between Taiwan and the US. However, the CCP immediately reiterated that the Xiushan ship fleet "legally carried out routine enforcement patrols" in the waters east of Taiwan. In response, the US Department of State has stepped in.