Will take decisive measures: China after Taiwan Prez's warning

China's Taiwan Affairs Office spokesperson Zhu Fenglian said on Saturday that "if 'Taiwan independence' separatist forces cross any red line, we will have to take decisive measures". This comes after Taiwan President Tsai Ing-wen warned China against "military adventurism" in her New Year's speech. Fenglian added that the pursuit of independence by Taiwan will bring about a "profound catastrophe".