"Your grandpa is..."
"My grandpa is Zhang Xiaodong. He said that when he was sixteen, he helped you escort medicinal materials to the battlefield!"
"Oh, Zhang Xiaodong? I remember now, that brave lad with attention to detail and full of vigor. My goodness, time sure flies. I didn't expect the grandson of that fearless young man to be all grown up now. Good, good!" Grandpa Tong patted Zhang Mingliang's shoulder while Zhang Mingliang was at a loss for words. His grandpa was only six years younger than Old Tong and feared nothing in the world—except for Tong Wenhua.
"Young man, how is your grandpa's health?"