When Chang noticed the swollen, discolored legs of the 81-year old Rahman, who suffers from severe rheumatism, he asked if he could apply some waitankung techniques and try to open up his circulation.
原來這位八十多歲的馬來西亞國父患有嚴重的風濕，不良於行。張志通發現他雙腿肌肉腫脹、呈青白色，已幾近萎縮。