on the morning of december 11, 2018, zhengzhou nongda biochemical gibberellic acid guilin datang agricultural customer promotion conference was successfully held in guilin, guangxi. more than 100 local retailer representatives from yangmou county participated in the conference. during the conference, customers who had cooperated with the company shared it on the spot. nongda fruit lilong products had good effect in preserving citrus flowers and fruits, high fruit setting rate, even fruit distribution, good solubility and high safety, which caused a warm response on the spot. another retailer ordered 50 pieces by himself on the spot, only because he had used nongda products last year. he believed in the effect and more in nongda.