Jin Xuan (right) and Ruan Zhi (left) leaves
Ai Jiao (矮脚) is a special Wuyi oolong tea. Ai Jiao originates from Jian Ou which is also home of the famous Qing Xin cultivar. It is assumed that Ai Jiao and Qing Xin are the same cultivars. Ai Jiao, literally "little foot", is a "small leaf cultivar".