Twelve-month change in new home prices in the 70 large and medium cities tracked every month by the National Bureau of Statistics. The Bureau publishes one index per city and no national figure: the card shows their simple average, the reading the press uses. It is the reference indicator of China's property slump.· New commercial housing prices in 70 large and medium cities, change over twelve months, simple average of the 70 city indices· The NBS publishes one index per city and no national figure: the average is computed by Citoyen, as the press does
