在展区附近，一位男子身穿俄罗斯方块形状的服饰，手舞足蹈地发放关于供应链可追溯性的手册。
Nearby, a man wearing a costume in the shape of a Tetris block dances and hands out brochures about supply chain traceability.
在展区附近，一位男子身穿俄罗斯方块形状的服饰，手舞足蹈地发放关于供应链可追溯性的手册。
Nearby, a man wearing a costume in the shape of a Tetris block dances and hands out brochures about supply chain traceability.
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