"Yes, I promised them."
Le Tong lifted her head and met his gaze with a smile. "What about you, what's your plan?"
Professor Liu formally retired last year, and earlier this year, he and his wife returned to their hometown to enjoy their golden years. A few days ago, the professor called, saying the air quality back home was excellent and the climate was pleasant, with a year-round spring-like atmosphere, making it perfect for retirement. Unfortunately, it was less lively now compared to the past when students would visit and bring a lively atmosphere.
Professor Liu was Le Tong's mentor, and the seventy-something man poured his heart out over the phone. Feeling sympathetic and missing the charming, humorous elder couple, she promised to take some days off to visit them for the wife's birthday.
Unexpectedly, they also vented to Yang Sheng about this.