I made a voucher for 200 yuan, a wedding dress shop, on the website of Jingtan. Last week, I took my best friend to the wedding dress shop, where I kept trying on the wedding dress. I tried it for three or four hours and finally bought a satisfactory wedding dress. Finally, I bargained hard with my boss, who said it was the lowest price. I showed the voucher made on the website of Beijing Exploration before paying the deposit. The boss almost cried when he saw this voucher. The saved 200 yuan invited his best friend to a big meal.