The ultimate note is a mysterious note, and its owner is called uncle. In his notes, the second uncle recorded many mysterious things, which aroused many people's interest and curiosity.

Once, my second uncle invited a friend named Chen Gang to his home. Uncle Secretary took out a box of Junshan silver needles for Chen Gang to taste. Junshan Yinzhen is a precious China tea with silvery white color and fragrant taste, which has high quality and health care function. Chen Gang took a sip and immediately felt the fragrance and health-preserving effect of tea, full of praise.

Uncle told Chen Gang that he was a tea lover, especially fond of collecting and tasting all kinds of famous teas. He also introduced the origin, making method and drinking skills of Junshan Silver Needle to Chen Gang, which made Chen Gang know and like this kind of tea better.

By drinking Junshan Silver Needle, Chen Gang and his second uncle established deeper communication and friendship. This is also a small plot in The Ultimate Notebook, but it shows uncle's attitude towards life and sincerity towards friends.