The statement is a hyperbole that does not reflect the complexity and diversity of the historical reality. The Cultural Revolution had a devastating impact on e

The statement is a hyperbole that does not reflect the complexity and diversity of the historical reality. The Cultural Revolution had a devastating impact on education in China, but it did not completely destroy it or make it impossible to rebuild. Some retired professors were recalled to resume teaching after the end of the Cultural Revolution, but they were not necessarily 80 years old or living in remote mountain villages. Moreover, they were not the only source of qualified teachers, as some younger academics who survived the political turmoil also returned to their posts or were promoted. Furthermore, the first graduates after the reopening of universities did not have to teach the next class, as there were still entrance exams and admission quotas to select the best candidates. The government also implemented various policies and reforms to restore and improve the education system, such as expanding enrollment, increasing funding, diversifying curricula, and promoting scientific research.