2011.04.22 The director of UNESCO World Heritage Centre’s heritage memory project and professor emeritus in library and information science at Simmons College Ching-chih Chen visited Director-general Tseng to discuss future projects and exchange ideas. She also spoke to NCL staff on “From Global Memory Net to World Heritage Memory Net: Potentials for Worldwide Collective Memory.” Director-general Tseng hosted professor Chen (left) and presented her small version of Yuan Period Black and Red Ink Reproduction the Diamond Sutra to be a part of Global Memory.