0241 - People Work For Four Modernizations. National model worker Chen Heng...Front

People Work For Four Modernizations. National model worker Chen Heng, a deputy chief engineer of Tianjin Dyestuff Plant is a returned overseas Chinese of Taiwan origin. For more than 20 years, he has thrown himself into the country's socialist construction with revolutionary enthusiasm and has succeeded in trial-producing dosens of dyestuff and brightening agent, thus making contributions to the development of dyestuff for synthetic fibre. Photo by Yang Baokun