A Summer at Grandpa's

A Summer at Grandpa's is a 1984 Taiwanese coming-of-age family drama directed by Hou Hsiao-hsien and co-written with Hou by Chu Tʽien-wen. The film tells the semi-autobiographical exploits of a young brother and sister who spend a pivotal summer in the country with their grandparents while their mother is in critical care in the hospital.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.