On this day, 33 years ago, on June 20, 1992 (May 20, 1992, the lunar calendar), China Lucky Group Company was established. China Lucky Group Company, my country's largest photosensitive materials and magnetic recording materials enterprise group, was approved by the State Council and was announced to be established in Baoding City, Hebei Province in June 1992. The company was formed on the basis of the merger of three cross-regional companies affiliated to the former Ministry of Chemical Industry: the First Film Factory (Hebei), the Second Film Factory (Henan) and the Shenyang Photosensitivity Research Institute.