To collect aged Tieguanyin, first, the finished Tieguanyin should be dry, well-cooked, and of acceptable quality. Then, the container should be well sealed, and the storage place should be dry, ventilated and cool, and it should not be opened frequently. Collect a jar of Tieguanyin, pump the air out of the glass jar, and then pump in nitrogen. So far, the color has not changed. Tin cans are common in traditional containers, and it is good to store tea. Nowadays, ceramics are also common. It is the best way to store Tieguanyin in a ceramic jar, cover it, wrap it with bamboo leaves, then wrap it with kraft paper, and then mud the whole ceramic jar with mud. To collect aged Tieguanyin, first, the finished Tieguanyin should be dry, well-cooked, and of acceptable quality. Then, the container should be well sealed, and the storage place should be dry, ventilated and cool, and it should not be opened frequently. Collect a jar of Tieguanyin, pump the air out of the glass jar, and then pump in nitrogen. So far, the color has not changed. Tin cans are common in traditional containers, and it is good to store tea. Nowadays, ceramics are also common. It is the best way to store Tieguanyin in a ceramic jar, cover it, wrap it with bamboo leaves, then wrap it with kraft paper, and then mud the whole ceramic jar with mud.