台中県
After the handover of Taiwan from Japan to the Republic of China in October 1945, Taichung County was established, which consists of present-day area of Taichung City, Miaoli County and Taoyuan City. In 1947 the first Mayor of Taichung County (which included Taichung City) was Lai Tien Shen. The position was appointed by the government to rule during the interim period. In 1950, Miaoli and Taoyuan were taken out from Taichung County area to form Miaoli County and Taoyuan County respectively. In June 2009, the Executive Yuan approved the plan to merge Taichung City and Taichung County to form a larger Taichung City. On 25 December 2010, the city was merged with the surrounding Taichung County to create a special municipality of 2.65 million people spread across .