1. Food wholesale market: Some large-scale food wholesale markets, such as Jinxiu Dida in Beijing and Cao Yang Road in Shanghai, all have stalls specializing in the wholesale of baked wheat cakes. You can find suitable wholesalers in these markets and know the price and quality.
2. Online wholesale market: Large e-commerce platforms such as Alibaba and JD.COM have special food wholesale channels. You can search for the keyword "semi-finished biscuits" on these platforms to find relevant wholesalers.