In addition to these two flavors, there are the following flavors:

1. Family flavor refers to the warm and harmonious atmosphere of the family, the affection and support between parents, brothers and sisters, and the love and understanding among family members. Family flavor can bring people a sense of belonging and security.

2. Friendship: Friendship refers to the sincerity, trust and support between friends. Mutual help and help between friends can make people feel selfless friendship, and getting along with friends can bring happiness and growth.

3. Love flavor: Love flavor refers to the sweetness, romance and support between lovers. Love can make people feel endless warmth and happiness, and being with the person they love can make life full of interest and passion.

4. Gourmet taste: Gourmet taste refers to the satisfaction and enjoyment brought by various delicious foods and cooking arts. Whether cooking by yourself or tasting other people's cooking works, the delicious food makes people feel the happiness of the tip of the tongue.

5. Natural flavor: Natural flavor refers to the beauty and grandeur of nature. The natural scenery, plants and animals make people feel quiet and peaceful, and people are full of awe and gratitude for life and the whole world.

The above are several common smells besides human touch and book fragrance.