Su Sanlang looked at Old Wu in embarrassment and said, "Doctor Wu, I'll go help then."
Old Wu turned around and waved his hand. "Go, go."
Su Chong and Su Hua also walked to Zhou Heng's side.
Over the past two years, they had grown taller. They did not starve or freeze, so they grew quickly. They wore simple clothes. When they approached, Zhou Heng was also nervous.
However, Su Xiaoling looked up and said to Su Chong and Su Hua, "Big Brother, Second Brother, this is Little Brother Heng. We have to protect him in the future."
Su Chong and Su Hua squatted down and smiled kindly at Zhou Heng. Su Chong pointed at himself and said, "Hello, Little Brother Heng. My name is Su Chong. You can call me Big Brother Chong."
Su Hua also smiled and pointed at himself. "Little Brother Heng, my name is Su Hua. You can call me Big Brother Hua."
