In Chinese-born, British citizen Xiaolu Guo’s release, “Everyday Tang: On What We Can Learn From a Dynasty,” we journey to her “motherland” in China alongside her 11-year-old Londoner daughter, Moon, to learn how the past informs our present — and future. The duo examined their shared roots and morphing-yet-steady identity in a contemporary youthful lens, while discussing the cosmopolitan achievements of China’s Tang Dynasty, which took place between 618–907, long before either of them — or any