Hebei Mengjinyuan 1 yuan exchange time is from August 8 to August 65438+May every year. According to the official website of Dream Garden. Hebei Mengjinyuan 1 yuan exchange time is from August 8 to August 65438+May every year. Beijing, Tianjin, Hebei, Henan and Shandong provinces "one yuan exchange" activity time is from August 8th to August every year 15, while other provinces and regions "one yuan exchange" time is still from September 9th to September every year 15. Mengjinyuan is a high-end gold jewelry brand under Mengjinyuan Gold Jewelry Group, and its products are positioned in the middle and high-end young women's consumer market. With high purity, luxury style as the main feature and differentiated service as the feature, the brand highlight lies in its own gold production and processing base in the whole industry chain.