I wanted to buy a “dry clothes artifact”, but what I bought was a “water leakage and tide machine”. Consumers wanted to return it, but the merchant said that they enjoyed 500 yuan of “government subsidy” and could not return or exchange the product. On the evening of February 9, Ms. Jin, a consumer in Yongkang City, Zhejiang Province, bought a heat pump drum dryer with a price of 9000 yuan at Yongkang Runtai Commercial Co., Ltd. (RT Mart appliance counter), and deducted 500 yuan with the “Yon...