Zhao Longnan didn't leave. He lazily pulled out his chair and sat down. After a pause, he said, "I've been worried about the drawing these two days. I can't sleep day and night.". Are you still in the mood to lie in my window? Is this idle? The last four words are emphatically added with a coda, which is long. There is a lot of anger to show. Four people waved their hands and explained again...