Question: What nationality is the director of film A Summer At Grandpa'S?
Sentence (from "A Summer at Grandpa's"): This film is inspired by screenwriter Chu T’ien-wen's childhood memories, and the first part of Hou's coming-of-age trilogy, followed by "The Time to Live and the Time to Die" (1985) and "Dust in the Wind" (1986).
Relevant evidence: No