What do ancient shells and modern global trade have in common? At the bustling smart zero-carbon terminal of Tianjin Port, China Daily reporter Yan An uncovered a timeless truth: trust fuels trade. There, she met Serik Korzhumbayev, editor-in-chief of the newspaper Delovoy Kazakhstan, who shared his insights on cooperation and trust among SCO member countries. Follow her to learn a trust story behind the smart port.