For a recluse, Lady Yeung (the Ancient Tomb Sect acolyte who might have been a direct descendant of Yeung Gor) seemed to be very well-informed about current events in wulin. She knew what was going on with Chan Yau Leung in the Beggar's Union, and she even knew that his teacher and boss was Sing Kwun (a secret certainly not known to many in HSDS). She also knew of Cheung Mo Gei and Tse Tsun's involvement in the entire affair. For someone who was supposedly a recluse, her intel was awfully good. Did she have spies working for her?