The old banks in the Philippines do not change because they are no longer in circulation. According to relevant public information, it has stopped circulating, and it is not the legal tender for trading foreign exchange currency in the country, so it cannot be exchanged in the old banks in the Philippines. The Philippines is located in Southeast Asia. Bashi channel is far away from Taiwan Province Province in China in the north, facing Indonesia and Malaysia across the Sulawesi Sea and Barabak Strait in the south and southwest, facing the South China Sea in the west and the Pacific Ocean in the east.