No. Qingyuan Agricultural Sciences is a world-leading agricultural biotechnology company, committed to improving the efficiency and quality of world agricultural production from the two dimensions of new pesticide creation and biotechnology breeding, and contributing to world food security. Qingyuan Agricultural Crown officially released three latest patented herbicide compounds and their common names, which are expected to be launched around 2025. Yuan Nongguan launches the "Grass Seed and Test Resistance" campaign every year, regularly collecting weed seeds from various places to test weed resistance levels and lay a scientific foundation for the use of pesticides in the coming year.