Swimming instructor Doris

Swimming instructor Doris taught Chen Chen swimming since Chen Chen started to learn swimming.   Her daughter took over her to teach Chen Chen Life Saving after Chen Chen completed Swimsafer course.   Png Png also learn swimming from instructor Doris.   Png Png progressed very fast under her teaching.    Unfortunately, Doris stopped teaching to train herself for mountain climbing.   Picture of Png Png with instructor Doris