Suo Si Tao is a unique combination of Puding County's unique natural environment and profound human factors. It has the characteristics of fresh, sweet and crisp, and has always enjoyed a good reputation in history. The sifting peach is rich in nutrients, rich in multivitamins, and has good economic benefits, which is very popular among producers and consumers.

Technical requirements for quality of sifting peaches 1. Variety of safflower peaches. Second, site conditions Altitude 1100 to 1300m, soil type is red soil or yellow soil, soil texture is sandy loam soil, soil pH value 5.5 to 6.5; soil layer thickness ≥ 30cm. Third, cultivation management 1. Nursery: the local wild peach seedlings as the rootstock grafting seedlings. 2. Colonization: The planting time is from early November to early March, and the planting density is ≤50 per 667m2 (mu). 3. Fertilization management: ≥2000kg of rotted organic fertilizer per 667m2 (mu) per year. 4. Environmental and safety requirements: The use of pesticides and fertilizers must comply with relevant national regulations and must not pollute the environment. 4. Harvesting Harvested from mid-to-late May to mid-June. V. Quality requirements 1. Sensory characteristics: The fruit shape is nearly round, the skin color is green, the sun is red, the flesh is white or green, the meat is tight, the skin is thin and crisp, and the taste is fresh and sweet. 2. Physical and chemical indicators: project unit indicator soluble solids%≥8.5 single fruit weight g120～150 total acid mmol/100g≤4.0 hardness kg/cm210.0～13.03. Safety and other quality technical requirements: Product safety and other quality technical requirements must comply with relevant national regulations.

Apply to：
Producers within the scope of the production of sifting peaches may apply to the Puding County Market Supervision Administration of Guizhou Province for the use of the “Special Mark for Geographical Indication Products”, which shall be reviewed by the Guizhou Provincial Bureau of Quality and Technical Supervision and reported to the General Administration of Quality Supervision, Inspection and Quarantine for approval. . The testing mechanism of the sieving peach is selected by the Guizhou Provincial Bureau of Quality and Technical Supervision in the testing institutions that meet the qualification requirements.