Ask for a film about abandoned babies in China after the Japanese defeat.

Is Gaowa Siqin in Days of Parting with Hiroshima one of them, playing a mother who adopted a baby girl? The heroine's name is Takeda Fanzi. She seems to have been adopted twice. Gaowa Siqin plays her mother who adopts her for the second time, and her father seems to be a hero. Fanzi carved the name of her brother Takeda Hideo in Japan on the wooden basin of her foster mother's house. Later, my brother found her and she went back to Japan. Her foster mother was very sad. At that time, she seemed to take a knife to tear down the bathtub? Later, he returned to China.

PS: I saw this play when I was very young, and I can only remember these general plots. Some memories may be confusing, please refer to them.