Wang Xingxing has publicly stated many times that cost reduction depends first on design. This is the most fundamental path, followed by large-scale mass production. “A lot of people think that if I have enough, I can cut costs; this is just an illusion.” Yu Shu does not purchase ready-made joint modules; directly purchases basic components such as gears and structural parts for independent assembly; does not use high-priced high-precision encoders; uses ordinary Hall encoders; does not use top silicon steel sheet materials; abandons expensive industrial buses and uses basic communication protocols; relies on structural design to complete motor cooling; and does not use high-cost heat dissipation metals. Most of Yushu's suppliers are concentrated in small and medium-sized manufacturers in Jiangsu, Zhejiang, and Shanghai, and the iterative response speed is fast. Yu Shu signed a strict confidentiality agreement with the supplier, and the supplier used Yu Shu to speculate on stocks and had to pay up to 5 million yuan in liquidated damages.

Wang Xingxing has publicly stated many times that cost reduction depends first on design. This is the most fundamental path, followed by large-scale mass production. “A lot of people think that if I have enough, I can cut costs; this is just an illusion.” Yu Shu does not purchase ready-made joint modules; directly purchases basic components such as gears and structural parts for independent assembly; does not use high-priced high-precision encoders; uses ordinary Hall encoders; does not use top silicon steel sheet materials; abandons expensive industrial buses and uses basic communication protocols; relies on structural design to complete motor cooling; and does not use high-cost heat dissipation metals. Most of Yushu's suppliers are concentrated in small and medium-sized manufacturers in Jiangsu, Zhejiang, and Shanghai, and the iterative response speed is fast. Yu Shu signed a strict confidentiality agreement with the supplier, and the supplier used Yu Shu to speculate on stocks and had to pay up to 5 million yuan in liquidated damages.