C411 The secret of the school of harmony

After Gu Huai split eighty pieces of bamboo into a pile, the original appearance of the rear courtyard finally revealed itself.

"Not good, something happened in the backyard!" Quick, all of you go to the backyard! " Right at this moment, Zhuo Hua and the others heard the anxious shouts of the people in the front courtyard, and then the sound of the door opening