Novel courtyard

The invention relates to a novel courtyard which comprises an indoor house and an outdoor yard. The outdoor yard comprises a hardened part and a planting part. Solar photovoltaic panels are laid on the outdoor hardened part to convert solar energy into electric energy, and the electric energy is stored in a storage battery to be provided for electricity using of the courtyard. The outdoor plantingpart is provided with an automatic irrigation system, when a hand switch is in a turned-on state, the automatic irrigation system is started, and when an index detected by a soil humidity detecting device is lower than a set minimum humidity value, an irrigation device is automatically started; when a detected index is higher than a set maximum value, the irrigation device is automatically shut down. An indoor temperature control system has a winter mode and a summer mode, in the winter mode, flowing hot water heats the house in a geothermal radiation manner, and in the summer mode, water circularly flows to decrease