章 869: Feng Wu Is Brilliant! (8)

"Why do we need to wrap the rocks in fish skin?" Feng Xun was confused.

However, when Feng Wu began to put the wrapped rocks around Chaoge —

Feng Xun saw the light. "Why, Chaoge seems to be warming up."

Feng Wu nodded. "That's right. Heated stones don't cool down that easily and can stay warm for much longer once wrapped in this special fish skin. They'll be able to keep her warm throughout the night."

Someone cried out a few steps away.

Feng Wu turned around and saw that it was that girl who had been taking care of Gongsun Qing. She remembered she was called Shi Xuan.

Shi Xuan looked excited. "Miss Feng, can I use that method as well?"

Feng Wu asked, "What method?"

Shi Xuan said in excitement, "To warm up with heated stones."

Feng Wu looked very innocent. "Of course. Isn't it common sense?"

Common sense?

Shi Xuan and Feng Xun exchanged looks. They had never heard about such common sense!