In the early months of 1991,  Shiwun Fang was studying electronic engineering at university during the peak of the technology industry. Despite strong opposition from his family, after graduating, he chose to abandon a high-paying job in the eyes of others and entered the field of mushroom cultivation. Starting as a mushroom worker, he carried a mixture of sawdust, rice bran, and wheat flour, weighing 18 kilograms, back and forth over 200 times a day. Although the distance was not far, by the end of the day, his clothes were soaked with sweat, and he was exhausted. In less than two months, Shiwun Fang  lost 7 to 8 kilograms, and his skin became significantly darker. Seeing him in such a state, his parents expressed concern, saying it was too difficult, and advised him to give up and return to the technology industry for an easier life. However, Shiwun Fang  decided to persist and continue on this path.