The Conflict Over the Sovereignty of the Diaoyu Islands -- between Taiwan (ROC), China (PRC), & Japan from 123 to 124.34 degrees. For the relative location of the Diaoyu Islands, they are approximately 170 kilometers northwest from Ishigakijima Island, 170 kilometers northeast of the island of Taiwan, 330 kilometers southeast of continental China, and 410 kilometers west of the island of Okinawa. Thus, they are situated more or less in the center of the sea separating Japan, China, and Taiwan. These islands were also located on the Kuroshio (black current)'s northern flow, which causes the same seasonal monsoon with Taiwan. Since the Kuroshio and Oyashio interchange around these islands, it creates a gratitude scale of whirlpool (the
Mainland Travel Permit for Taiwan Residents differences, such as a different color scheme. Newer permits are also valid for 5 years. This entry permit serves also as the "de facto" ID card for ROC nationals who are residents of Taiwan in Mainland China. As a result, the permit can be accepted in cases of real estate purchasing, banking, medical treatment, insurance, employment, and more. Due to its usage as an ID card and the increasing instances of Taiwanese's long-time stay and settlement in Mainland China, the Taiwan Affairs Office announced that effective from 24 September 2008, the serial number of Mainland travel permit for Taiwan residents