"So these are our offices and there are the rooms where the nurses and doctors are and this is a small kiosk..."
Natscha Prigge is a volunteer helper at the Chaoyang Mental Health Care Centre in eastern Beijing.
The hospital is home to around 200 patients suffering from problems like depression, schizophrenia and dementia.
Natscha has been coming here for around seven years and has helped make many improvements
"This is also something we purchased, this roof and the seats because the patients wanted to be outside in summer when there is good weather and this is also something we just refurbished the solar system so they have hot water all year long."
But the greatest change can be seen in the kitchen
It's here pa