Shen Feng is the factory director of Longfeng Factory, holding the X-9 composite fiber technology far beyond the era, yet he uses it to make fishing rods. The Jiaolong No. 1 he built accidentally flowed into the national laboratory, testing out astonishing performance. The materials grandmaster and the supervisor director came upon hearing the news. Longfeng, on the verge of bankruptcy, signed a ten-billion-yuan order. Shen Feng lowered his quote ungrumblingly and unyieldingly, and the X-10 made the experts even more boiling with excitement. A young man selling fishing rods thus holds national-level black technology in his hands, becoming a contributor to Longguo's industrial overtaking on a curve, making domestic materials that have been choked at the neck for many years hold their heads high and breathe out a sigh of relief.