(A) Coping strategies: 1. Reducing the use of long-lived herbicides and selecting high-efficiency, low-residue pesticides to reduce the occurrence of residual phytotoxicity. 2. Strengthen the promotion and training of safe use technology of herbicides. 3. Research and development of herbicide safe use technologies and comprehensive supporting technologies. 4. Strengthen the experimental demonstration of new herbicides. 5. Strengthen information exchange. 6, improve the spraying machinery, improve the level of medication. (b) Rescue measures: The herbicides' phytotoxicity to the crops is mostly manifested in inhibiting crop growth and lack of nutrition. Relieving herbicide inhibition of crops can use promoted plant growth regulators such as gibberellins, auxins, etc., and cannot use inhibitory plant growth regulators such as paclobutrazol, uniconazole, and CMC, otherwise it will aggravate. Phytotoxicity. Artificially synthesized exogenous hormones do not have affinity with crops and their amount is not well understood. Overdose is used to aggravate the harm of chemicals. Endogenous hormones in plant regulators have affinity with crops. When they are used excessively, crops can regulate themselves after absorption. For crop safety. Probiotics are a class of active microorganisms that are beneficial to the host by colonizing the human body and changing the composition of the flora in a certain part of the host. By regulating the immune function of the host mucosa and system or by regulating the balance of intestinal flora, promoting nutrient absorption and maintaining intestinal health, resulting in the production of single microorganisms or mixed microorganisms with well-defined composition that are beneficial to health. Probiotics,Probiotic Efficacy,Probiotic vitamins,Probiotic Health Supplements YT(Xi'an) Biochem Co., Ltd. , https://www.ytnutra.com