2. According to the relevant provisions of the graduation certificate of college students, after the graduation certificate is lost, you can apply to the school that originally issued the graduation certificate for a replacement according to the relevant procedures.
3. Legal basis: Article 20 of the Higher Education Law of People's Republic of China (PRC), students receiving higher education shall be awarded corresponding academic certificates or other academic certificates by their institutions of higher learning or scientific research institutions approved to undertake postgraduate education according to their study years and academic achievements and in accordance with relevant state regulations.