Kunshan Qiangdi ji obi ụtọ kelere ụlọ ọrụ na-enye ụlọ ọrụ na-ere ọgwụ pesticide China nke isii na Seminar ịzụ ahịa maka nnọkọ ya dị mma.
Oge: Eprel 24, 2021
Ọnọdụ: Shangbaijing Holiday Inn Hefei
Oge nzipu: Eprel-25-2021