Kidney deficiency can of course eat Cordyceps sinensis, and it is very suitable for eating. Cordyceps sinensis is a good medicine for treating kidney deficiency and is praised as a holy product for tonifying kidney by Chinese medicine. This is introduced in a video played on the website of Cordyceps sinensis, which specializes in making that song of Cordyceps sinensis. It was said by a Chinese medicine expert on the program of Beijing Satellite TV Yangshengtang.