No cancellation. According to official website's inquiry, the Guangdong Provincial Department of Agriculture and Rural Affairs issued the Notice on Agreeing to the 56-hour Online Training of Tian Tian Xuenong Pesticide Business Qualification on June 5438+1October 2, 2022, which recognized the contents of the online training course of pesticide business license developed by Tian Tian Xuenong, affirmed the authenticity and controllability of the training, and agreed to use the online training certificate and test report card issued by the Training Center of China Agricultural University as the 56-hour training certificate for applying for pesticide business license. Therefore,