In terms of geographical sources, desktop milk tea comes from Taiwan Province Province, while Hong Kong-style milk tea comes from Hong Kong. In terms of taste, Hong Kong-style milk tea is generally bitter and smooth, while desktop milk tea is mainly evolved from foamed black tea, so its taste is relatively fresh, mainly including tea flavor, milk flavor and powder ball flavor. So the milk flavor of desktop milk tea is very strong. In terms of suitable objects, desktop milk tea is generally designed to be playful, and the general consumer groups are concentrated in young consumer groups, especially girls. It tastes sweet and adds substances such as pearls and cold weather, while milk will choose creamer and fresh milk. However, Hong Kong-style milk tea has a strong taste, which can be drunk by almost boys and girls among consumers. The production technology of tea is very particular, and there are many processes.