为了进一步提高商品零售明码的透明度，制止价格欺诈、价格歧视等不正当价格行为，规范市场价格秩序和竞争秩序，上海市物价局从１９９８年１１月１日起，试行商品零售实价、降价和议价的标价办法，两年来，实施范围由局部到全市，经营者和消费者从不了解到熟悉，试行收到预期? In order to further improve the transparency of merchandise retail codes and stop unjust price acts such as price fraud and price discrimination and to regulate the market price order and the competition order, the Shanghai Municipality Price Bureau implemented a trial of retail prices, price cuts and Bargaining price approach, the past two years, the scope of implementation by the local to the city, operators and consumers have never been familiar with, try to receive the expected?