The crime of counterfeiting currency refers to the behavior of imitating the page, color, and shape of the national currency by using various methods to make fake currency and impersonate the real currency. Among the following options, the crime of counterfeiting money is. ['Humou processed 100 sheets of 100 yuan RMB into 200 yuan of 100 yuan and used them for shopping multiple times.', 'Su bought a fake RMB 5000 at the roadside for 850 RMB and used it for shopping.', 'In order to show off his painting skills, Wang carefully drew a realistic one hundred yuan, and brought it to the office to show to others.', 'Lee used his relatives in the printing plant to print a large number of Burmese coins and used them to buy goods on the border.']