After the National Assembly election, the drafted Constitution was adopted by the National Assembly on , promulgated by the National Government on , and went into effect on . The Constitution was seen as the third and final stage of Kuomintang reconstruction of China. Chiang Kai-shek was also elected as the 1st President of the Republic of China under the constitution by the National Assembly in 1948, with Li Zongren being elected as Vice-President. The Nationalist Government was abolished on , after the Government of the Republic of China was established with the presidential inauguration of Chiang. The Communists, though invited to the convention that drafted it, boycotted and declared after the ratification that not only would it not recognize the ROC constitution, but all bills passed by the Nationalist administration would be disregarded as well. Zhou Enlai challenged the legitimacy of the National Assembly in 1947 by accusing the KMT of hand-picking the members of the National Assembly 10 years earlier; claiming they thus could not legitimately represent the Chinese people.