Since NEV subsidies were introduced in 2009, it is estimated that they cost the Chinese central government spent more than 200 billion yuan, with local governments spending around another 100 billion. (The equivalent of 300 bn yuan is $47 billion).
That investment has certainly had an effect: sales of NEVs rose from 500 units in 2009 to 1.2 million in 2019. A Chinese automotive market research association recently raised its forecast for the sale of new passenger NEVs in 2022 from 4.8 to 5.5 million units, with the entire NEV sector expected to sell in excess of 6 million units in total.
12 év támogatási időszak és 47 milliárd $ befektetés után valóban nem szükséges jelenleg tovább támogatniuk :).