Npaj Cov Kev Kawm Txog Qos Qos Ua Tshuab Thiab Daim Ntawv Thov Hauv Cov Tebchaws Tsim Kho.

Koom tes koom tes los ntawm Henan University of Technology thiab Zhengzhou Jinghua Industrial Co., Ltd. Organize Training Courses On Potato Processing Technology And Application In Developing Countries.