from Japan to the Republic of China on 25 October 1945, the area of present-day Pingtung County was incorporated into Kaohsiung County on 25 December 1945. On 16 August 1950, Pingtung County was established after being separated from Kaohsiung County. a On 1 December 1951, Pingtung City was downgraded from provincial city to county-administered city and made the county seat of Pingtung County. Pingtung was the site of a 7.1 magnitude earthquake on 26 December 2006. In 2009, due to Typhoon Morakot, Pingtung received over of rainfall, breaking records for any place in Taiwan struck by a single typhoon. Geography With a land area of over , Pingtung is the fifth-largest county in Taiwan, and the second-largest of Southern Taiwan after Kaohsiung City. Geographically, it borders Kaohsiung City to the north, Taitung County to the east, the Taiwan Strait to the west and the Bashi Channel to the south. Islands administered by the county include Hsiao Liuchiu (Lamay Islet; 琉球嶼) and Qixingyan (Seven Star Reefs; ). Climate Located in the southernmost part of Taiwan, Pingtung County is known for one of the warmest climates within the country. It has a tropical monsoon climate bordering on a tropical wet and dry climate (Köppen climate classifications: Am bordering on Aw). The climate differs across the large county due to its varying geography. Northern Pingtung, where Pingtung City is located, is characterized by high daytime temperatures year-round with average daytime highs of 30–40 °C (86–104 °F) from April to November, and 25–28 °C (77–82 °F) from December to March. The lowest nighttime temperatures are around 16 °C (61 °F), due to distance from the sea. Central Pingtung, such as the coastal Fangliao Township, has a lower daytime temperatures and warmer nights due to the regulating effect of the ocean, which is especially noticeable during winter. The mildest climate of Pingtung is at its southern tip, the Hengchun Peninsula, which is nearly surrounded by the Pacific Ocean. Daily highs reach 29–32 °C (84–90 °F) during summer and 23–26 °C (73–79 °F) during winter. Nighttime temperatures remain warm throughout the year with lows of around 25 °C (77 °F) during summer and 19 °C (66 °F) during the winter. Government Administrative divisions Pingtung County is divided into 1 city, 3 urban townships, 21 rural townships, and 8 indigenous mountain townships. Pingtung County has the largest number of rural townships and mountain indigenous townships among the