Who Is That Under the Shade?

The promised article about a muscular man and a soft girl! The male protagonist is a boxer who engages in gambling, and the female protagonist is a flower-growing family member who wants to return to China but cannot. Ps. The author's writing is poor and his IQ can only write about silly and sweet things. The background was chosen after the World War, so it was a training camp reference, but in order to avoid that, the name was changed. Intention: dealing with objects