When traveling to Bali, why should I change it into dollars first, and then into Indonesian rupiah?

Most local banks and exchange shops do not support RMB exchange, and RMB is not an international currency. Of course, you can change RMB into some Indonesian rupiah at the Bank of China before departure, but it is recommended to bring some US dollars. The liquidity of US dollars and Australian dollars here is relatively high, so the exchange rate is better. It is not only convenient to exchange dollars for money, but also can be paid directly in dollars on many occasions.