Drinking this now and I dare to say that I am really enjoying it! Jinggu is an area for tea leaves with which I am not terribly experienced or familiar. The main thing I know is that the Jinggu area has many mountains and villages producing high quality teas (many from older tea trees). The aroma of the dry leaves is clearly aged – mostly whole (rather large) leaves with a few stems mixed in. The tea soup is dark orange, with a hint of savory brown in its color. The texture is thick – smooth on the lips and filling the mouth with vibrancy on the tongue. Overall, there is an enjoyable mild bitterness but it is also quite sweet to the point of being nicely balanced; active in the mouth and throat; nice warming effect; lingering pleasant aftertaste.
Update: Three days later and still working with these same leaves. On the 12th infusion and steeping for 25 seconds. The leaves still have more to give.