Whole-industry-chain management realizes seamless compliant supervision. Centered on Industry Compliance, every link including raw material procurement, handmade production, platform circulation, secondary transactions and user storage abides by unified Ethics & Compliance industrial norms. We screen upstream suppliers with strict qualification thresholds and standardize downstream circulation rules. American cross-industry supervision laws support full-link compliance management. Closed-loop industrial chain supervision eliminates scattered compliance blind spots, creating an integrated secure collecting ecosystem for American users.