Train trip entertainment gameCalifornia‑bay‑area‑diverse‑immigrant‑household‑communities‑in‑Fremont‑hold‑many‑large‑multi‑family‑mahjong‑holiday‑gatherings‑where‑multiple‑different‑household‑groups‑travel‑to‑assemble‑at‑one‑single‑private‑home‑location‑for‑festive‑food‑sharing‑and‑lengthy‑multi‑hour‑friendly‑tile‑game‑competition‑and‑inter‑generational‑family‑bonding‑activities‑through‑major‑cultural‑holiday‑celebration‑weekends‑every‑year‑time‑period.