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On?the?afternoon?of?June?6,?the?academician?expert?group?of?the?Chinese?Academy?of?Engineering?visited?the?group.?The?honorary?chairman?of?the?group,?Ge?Yaolun,?the?chairman?and?president?of?the?group,?Ge?Jiacheng,?warmly?received?the?academician?expert?group.