Duckweed (; lit. Ride the Winds, Break the Waves) is a 2017 Chinese drama film directed by Han Han and starring Deng Chao, Eddie Peng, Zhao Liying and Dong Zijian. It was released on 28 January 2017.
The film tells the story about the reconciliation between a father and his son. Ah Lang, a youth from a small town, thinks that his father Ah Zheng never understood his occupation and life. In a fateful occurrence, he is able to experience his father's legendary and interesting life in the past.
Movie started with Xu Tailang winning the 2022 China Rally Championship as his aging father, Xu Zhengtai watches. Following this, while taking his father for a speed drive an oncoming train crashes into the side at rear end of his car as it jumps over the railway track As he lies on the gurney being pushed along the corridor of a hospital, he sees himself transported back in time to 1998 in the town where he was born. Thus, begins his comical adventures with his young father and the people during that time period, at the same time meeting his mother whom he has never seen in person because she committed suicide due to postpartum depression after giving birth to him. Through it all, he learns how his father lived his life then, how much he loved his mother, why he went to prison for six years, understands his father better and gains respect for him.
The film received positive reviews both in China and internationally. On Rotten Tomatoes it has a score of 83% based on reviews from six critics. Maggie Lee of Variety reported "More relaxed and carefree than any of the Lunar New Year blockbusters jostling for the holiday crowd, the film is sprinkled with witty grace notes and is crowd-pleasing without being too ingratiating or idiotic."
The film became one of the highest grossing Chinese films of the year, making one billion yuan in less than one month after being released.