Fujian province, the closest mainland Chinese province to Taiwan, is an important site for Beijing’s messaging towards the island. In the first of a two-part series, Xinlu Liang examines how Beijing is framing the executions of Communist Party spies in Taiwan within a reunification narrative.A courtyard house in an old quarter of Fuzhou, capital of the southeastern Chinese province of Fujian, has become the unlikeliest of national pilgrimage sites.For decades, the residence at No 1...