Why didn't Li Zhengyuan catch fire?

Li Zhengyuan is an important figure in nanbu county's art world. Although he was famous all over the country 20 or 30 years ago, he is no longer popular now, because teacher Li Zhengyuan stopped classes and stopped marketing.

Li Zhengyuan, born in 1942, is 80 years old and is the first generation of filmmakers in nanbu county. 1960, graduated from Sichuan Film Projection School, started as a projectionist and traveled all over the mountains and rivers in the south, which is a "panacea" for the film industry. Because of my personal interest in writing and painting, I have long participated in the design and production practice of movie posters, slogans and banners, display boards and windows, venue layout, etc. , and grew into a full-time film artist, and accumulated rich practical and creative experience.