5" above the external malleolus, on the anterior border of the fibula. (Note -- the bone lies deep here, so it is not the best landmark.
GB-36 wài qiū,
GB-37 guāng míng and
GB-38 yáng fǔ are situated between the m. peroneus longus and the m. flexor digitorum longus.)
On the lateral aspect of the lower leg, 5" superior to the prominence of the external malleolus, at the anterior border of the fibula.