What grade does the ancient rainforest tea belong to?

Rainforest ancient tea is made by Menghai Rainforest Ancient Tea House Tea Co., Ltd. Rainforest ancient tea is made of rare ancient tea, which is difficult to pick and has low yield, so the price is relatively high. In addition, the quality of ancient rainforest tea is also excellent, with mellow taste and elegant aroma. Known as the "golden leaf" in tea, it belongs to high-grade Pu 'er tea and is highly sought after by tea lovers.