It's from Kowtowing

The weather was decent the next day, so Fang Zhao didn't linger in Shanmu Farm. He set off for Qingcheng.

Wu Yi was sad to see him leave. He had enjoyed discussing shepherding with Fang Zhao the day before. The more they had talked, the more he had realized how knowledgeable Fang Zhao was. He had offered advice that could be applied to raising shepherd dogs in Muzhou, which made him more enthusiastic about his guest. He had pleaded with Fang Zhao to stay longer to no avail. When Fang Zhao left, Wu Yi saw him off in person.