Where is the Ningjin cold noodles training class?
Ningjin snack training. Ningjin Snack Training is a comprehensive snack development enterprise integrating Ningjin Snack Training, Cold Noodles Training, Snack Technology Development, Snack Joining, Snack Shop Opening Consultation and Planning Service, with the mission of advocating a new food culture of "tradition and fashion, delicious and healthy".