Tournament american mahjong setCentral‑california‑immigrant‑family‑networks‑living‑near‑Bakersfield‑often‑schedule‑full‑day‑holiday‑mahjong‑gatherings‑where‑multiple‑households‑travel‑to‑gather‑at‑one‑single‑home‑location‑for‑food‑sharing‑and‑lengthy‑tile‑game‑competition‑together.