Baoding Rong Chao Printing Co., Ltd. can't buy some banknotes. The banknote counting voucher is a kind of banknote substitute, which is used in banks and financial schools to improve the banknote counting skills of employees and students. Baoding Rong Chao Printing Co., Ltd. is the printing house of the People's Bank of China, which is responsible for developing, printing and managing various RMB monetary assets. It is not open to individuals or other enterprises to sell banknotes, banknotes and other commodities, so Baoding Rong Chao Printing Co., Ltd. cannot buy some banknotes.