nds full of mud and sweat dripping from their brows, were laughing brightly.Old Li held her granddaughter's hand as they strolled around the dining hall. She reminded them not to tire themselves out,... One of them chuckled as he smoothed out their wrinkled clothes, saying, "You two, make sure you remember today's lesson well! If you dare to have any more crooked thoughts in the future, it won't be...