Delicate Mood

Each of us has a variety of moods: some rough branches and leaves; some are extremely delicate; some are happy and happy; some are sad and so on. The delicate mood profile has the following functions:
No.1 records the bits and pieces that happen in daily life for memo purpose;
No.2 records the birthdays, wedding anniversaries, etc. of oneself, relatives and friends;
No.3 The beautiful environment will also produce a good mood;
No.4 makes life a sense of fulfillment and happiness.