In large-scale ad delivery, cross-border teams often face "platform barrier" challenges: Materials used for Facebook ads need manual resizing to work on Instagram; TikTok targeting parameters can’t sync to Google Ads; and over 60% of traffic comes from a single channel with no easy way to diversify. These issues cut delivery efficiency by 40% and may even expose teams to traffic fluctuation risks due to channel dependency. Yajuzhen Cloud Phone enables synchronization of materials, audiences, and data across 6 major ad platforms (Facebook, TikTok, Google, etc.) through a "cross-platform collaboration hub + localized delivery engine." This boosts multi-channel traffic share from 40% to 85% and increases delivery ROI by 50%. Localized Material Generation: Core materials auto-generate multi-language variants. For Germany, English keywords pair with German annotations; for Southeast Asia, Malay voiceovers and local backdrops (e.g., Kuala Lumpur Twin Towers) are added. A 3C brand increased localized material CTR by 28% with this feature. II. Cross-Platform Audience Strategy Sync: Cut Redundant Testing Costs: Cross-Platform Tag Mapping: Core traits like "females 25-35 who bought yoga mats" auto-convert to platform-specific tags: "Yoga Equipment" on Facebook, "yoga mat review" on Google, and "yoga tutorial views" on TikTok. A sports brand cut new platform testing from 7 days to 2. Audience Segment Sync: When Facebook’s "high-conversion audience" gains 100,000 users, the system syncs identical profiles to Google Ads and TikTok, adjusting sizes per platform rules (e.g., Google retains 80% overlap; TikTok expands 20% lookalikes). A beauty brand increased multi-platform audience overlap from 15% to 42%. III. Intelligent Delivery Rhythm Coordination: Balance Channel Traffic Share Over-reliance on one channel (e.g., >60% traffic) poses risks: Algorithm changes can crash traffic, and weakened bargaining power raises acquisition costs. Yajuzhen dynamically adjusts delivery across platforms via an "intelligent traffic allocation hub": Threshold Alerts & Auto-Diversion: When a platform exceeds a 50% traffic share, the system cuts its budget by 20% while boosting bids (e.g., +10% for Google Ads). A cross-border retailer reduced single-channel dependence from 65% to 30%. Time-Segmented Delivery: Strategies align with platform peak times: Facebook ramps up 20:00-22:00 (Europe/America evenings), TikTok focuses 12:00-14:00 (lunch breaks), and Google covers 0:00-6:00 (late-night searches). This boosts daily traffic utilization by 35%. IV. Cross-Platform Data Asset Integration: Break Channel Data Silos Ad data is siloed in platform backends, hindering unified analysis: Facebook’s "conversion paths" differ from TikTok’s "engagement funnels"; Google’s "search term reports" can’t link to Instagram’s "material performance." Yajuzhen integrates data via a "global data center": Multi-platform material sync cut launch cycles from 5 days to 1.5, enabling 6-platform simultaneous releases; Audience tag mapping cut Google/TikTok testing costs by 40%, adding 2 core channels; The traffic allocation system reduced Facebook to 35% share, with TikTok+Google hitting 45%; The data center identified Instagram video materials as highest-converting, lifting overall ROI by 62%. The brand manager stated: "Yajuzhen doesn’t just solve ‘multi-platform hassle’—it builds ‘traffic ecosystem resilience.’ When one channel fluctuates, others fill the gap. This risk resistance is critical in cross-border markets." Yajuzhen Cloud Phone’s core value lies in upgrading "decentralized delivery" to "collaborative operations": breaking platform barriers to let materials, audiences, and data flow freely across channels. This creates a cycle of traffic complementarity, risk diversification, and efficiency gains. For brands pursuing scale, this isn’t just a tool upgrade—it’s a traffic strategy transformation.