"My name is Jiang Mingqing. The water in the Yangtze River is turbid and you can't see the bottom, so my parents don't like this surname. So I chose Mingqing in the hope that I can be clear about it in the future."
"My name is Jiang Xin, and I am a repeater..."
…
"Jiang Xin, this is a letter from Jiang Mingqing to you. He is gone..."
Intention: be on a whim