The whole brick is like compressed hay chunk.
Taste is like brewed sugar cane liquor, some sweetness.
Guangzhou natural storage.
Brewing method:
1) Take 7-15 grams dry tea leaves and put that into boiling water and brew it for 3-5 mins. Then separate the tea water from tea leaves to drink it.
Or you can add some milk and little salt to drink it. (water : milk = 5:1 )
2) Steep it using Gongfu tea method like steeping ripe (shou / shu) puerh tea.