This house was built in the 1960s. Part of the roof has collapsed, mottled walls, waste, and plants spread throughout the house, it has become a ruin. The focus of the project is to restore the soul of the house. so we use the retaining the old building materials to record the history of this old house, and the old bricks that have been preserved are rebuilt into the courtyard wall. This is a pet cookie studio. the owner can create pet biscuits and let the pets interact with each other. There is no boundary between indoor and outdoor, and the activity space is connected with nature.