【明報專訊】THE QUESTION of Taiwan, which has resurfaced because of political-party replacement, is that on which top leaders of the central authorities declared where they stood one after the other at lianghui (the annual sessions of the National People's Congress and the Chinese People's Political Consultative Conference) this year, about which actions were immediately taken as soon as lianghui ended and which will continue to cause shocks. Against radical changes that may take place in cross-strait relations, Xi Jinping has drawn a red line, but Tsai Eng-wen intends secretly to tread a circuitous way.