They began playing at eleven and have shared a great sense for each other's movements. Chin-lung says that from the first time they played together until now he would always know what shot his brother would hit. Their abilities are about the same.
他們十一歲開始打球，弟弟金龍談起他默契十足的雙打「老」搭檔哥哥金水：「從第一次和他參加雙打比賽到現在，每次我覺得他該打抽球，阿水就絕對不會打出拉球。」