Flag of the Republic of China sovereign independent country of the Republic of China (ROC) to the island of Taiwan. On the mainland, the communist forces of Mao Zedong established the People's Republic of China and adopted their own national flag. On October 23, 1954, the National Emblem and National Flag of the Republic of China Act () was promulgated by the Legislative Yuan to specify the size, measure, ratio, production, and management of the flag. While public display of the ROC flag is generally frowned upon, and may even lead to arrest in the PRC, Cambodia was the first country to outlaw it officially. In
Prehistory of Taiwan and the Jingpu Culture (靜浦) on the east coast. The earliest trade goods from China found on the island date from the Tang dynasty (618–907 AD). Prehistory of Taiwan The prehistory of Taiwan, ending with the arrival of the Dutch East India Company in 1624, is known from archaeological finds throughout the island. The earliest evidence of human habitation dates back 20,000 to 30,000 years, when the Taiwan Strait was exposed by lower sea levels as a land bridge. Around 5,000 years ago farmers from the southeast Chinese coast settled on the island. These people are believed to have been