37 days. Beijing Fuhui Certified Safety Engineer Office Co., Ltd., referred to as "Fuhui Education" for short, is an internet education service organization focusing on the training of professional qualification certificates of registered safety engineers and the training of enterprise safety talents. The arrested person of Beijing Fuhui Education is in criminal detention, so the longest time is 37 days. The company integrates safety registration consultation, safety registration policy research and safety registration education and training.