There are quite a few similarities with "The Man Who Knew Infinity" (2015) in this film about the prodigious mathematical genius of Rong Jinzhen. By pure fluke, his problem-solving skills are spotted by teacher (Daniel Wu) who adopts the orphaned, rather subdued, boy into his close-knit family and provides him the opportunity to thrive. Over the next couple of hours we watch him (Haoran Liu) develop into an academic then into a man crucial to the efforts of his embryonic country as it struggles to recover from years of internal strife and to compete with the more established regional powers…