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
Taiwan Province, People's Republic of China the PRC claims Taiwan to be its rightful territory, it recognises that Taiwan is outside its actual territory and does not maintain a shadow government or government-in-exile of Taiwan Province. However, its parliament includes legislators to represent Taiwan, most of whom are mainland people of Taiwanese descent. However, one member of the National CPC's Congress (Lu Li'an) was born and grew up in Taiwan (in response the Taiwanese government revoked her citizenship). In deference to the PRC's claim, the United Nations for official purposes calls the Taiwan Area "Taiwan, Province of China". The People's Republic of China was founded in