《黄帝内经·素问·水热穴论》
之所以肺、肾都发生了病变，是由于水气停留于两脏的缘故。伏兔上方各有两行，每行五个穴位这里是肾气循行的重要道路。
伏菟上各二行，行五者，此肾之街也。
The reason why both the lungs and kidneys have lesions is that water accumulates in both organs. There are two rows above the prone rabbit with five holes in each row, which is an important channel for kidney qi.