Only. Longhua car subsidy is only used for Longhua, and this activity has not been carried out outside Longhua District. Cardholders can use Longhua car subsidy to spend money in designated 4S stores in Longhua District. Longhua District, affiliated to Shenzhen City, Guangdong Province, is located in the geographical center of Shenzhen and the central axis of urban development, adjacent to "six districts and one city" and adjacent to Dongguan City and Guangming District in the north.