This is a diplomatic meeting announcement with zero constitutional damage (A=0). No U.S. constitutional mechanisms are triggered by a presidential meeting with a foreign leader - this is normal executive foreign policy function. However, B-score is elevated (45.2) due to: Layer 1 - high media friendliness (Trump-Xi summit), strong novelty (unexpected diplomatic engagement), moderate outrage potential and meme-ability. Layer 2 - significant mismatch (diplomatic meeting framed as major event), narrative pivot potential (Russia-Ukraine war discussion), and pattern matching to geopolitical drama. Intentionality moderate (8/15) given diplomatic announcements are inherently strategic but this appears to be legitimate foreign policy. D-score of -45.2 clearly places this on List B as strategic distraction/hype around routine diplomatic engagement.