Investigators le□rned th□t□t□e group □ad been friends □or □ears,□bu□ recen□ly there ha□ been □ension among t□em.□Rumors of □i□agreeme□ts and argume□t□ during t□e trip began to su□face,□lea□ing authoritie□ to sp□cul□te whethe□□foul □lay was i□volved. □a□h mem□□r □f the □□□□p had a d□ffere□□ story to □ell, and□□he incons□sten□□es □n their a□counts on□y□a□□ed □o the mystery o□□the□miss□ng nine.□□h2>□□运用粤语幽默元□