China News Service Client, April 17 (Li Jinlei) At present, consumer vouchers are issued in many places across the country. For the role of consumer vouchers, Mao Shengyong, spokesman for the National Bureau of Statistics, said on the 17th that from some places in Zhejiang and Jiangsu After the introduction of the consumer voucher policy, it played a relatively good role in expanding local residents' consumption and expanding the market.