We have established a strict quality control system: using machine screening and 3 rounds of manual selection to ensure that the whole fruit rate exceeds 95%; using professional cold chain transportation below -18℃ throughout the process to eliminate the risk of thawing and deterioration; and providing international authoritative testing such as CQC and SGS. From picking to packing, the fastest time is 5 days. We strictly control each link, stabilize the supply with a predetermined locked price, and ensure consistent product quality.