The Congress of the Revolutionary Government of the Philippines convened in Barasoain Church in Malolos on September 15, 1898. On the 18th, Aguinaldo proclaimed Malolos as the capital of the Philippines. The first important act of the Congress was the ratification on September 29, 1898, of the independence proclamation at Kawit, Cavite of June 12, 1898. On October 19, 1898, by virtue of an act of Congress, the Universidad Literaria de Filipinas was established. It was in Malolos on December 20, 1898, when Gen. Emilio Aguinaldo declared December 30 of every year as a day of national mourning. The greatest achievement and for which the Malolos Congress was known was the framing of the Malolos Constitution, prepared by a committee headed by Felipe Calderón, was approved by the congress after amendments have been made on January 20, 1899, sanctioned by Aguinaldo the next day and promulgated on January 22. The last congressional act of the Malolos Congress was the inauguration of the Philippine Republic with Aguinaldo as the President on January 23, 1899, amidst the people's jubilation.