"Brother Jianjian, Brother Kangkang," Yangyang and Liangliang waved excitedly at Jianjian and Kangkang as soon as they saw them.
Although they were all born in the same year, Jianjian and Kangkang were just a few months older than Yangyang, Liangliang, and Xinxin, but they still followed the traditional seniority system to address their older cousins.
"Not busy?" Jianjian and Kangkang asked Yangyang, Liangliang, and Xinxin, who had just appeared outside the school gate.
Compared to the two brothers, Yangyang, Liangliang, and Xinxin were much busier. They'd disappear right after class ended every day, and if there weren't any school activities, it was rare to see them around.
"Not busy, we're going to Grandma's today," Xinxin immediately came over and took Kangkang's hand. "Brother Kangkang, did you just come from the nurse's office? You smell like antiseptic."
