Love is an eternal topic of human beings, which naturally attracts great attention of scientists. When science enters the field of love, it means a wonderful combination of reason and sensibility. British psychologists, mathematicians and interpersonal relationship scientists invented a love equation, which is said to be able to calculate the fortune of love, so that men and women in love can calculate whether they and their favorite objects can bear the fruit of love.

The equation of love is as follows: love = {[(f+ch+p)/2]+[3 (c+I)]/10}/[(5-si) 2+2].

In this love equation, F stands for one's affection for the other person, CH stands for the charm of the other person, P stands for the chemicals secreted by the body to attract the opposite sex, C stands for one's self-confidence, I stands for intimacy, and SI stands for self-image. Testers can score each indicator-the lowest score 1 and the highest score 10. Put all the scores into the equation.

8- 10: The tester and his subjects can develop a romantic relationship.

5-6 points: Two people feel very warm.

4-5 points: indifference.

Less than 4 points: this relationship will not blossom and bear fruit.

According to this equation, experts believe that only men and women on the first date will generally get higher scores in the test, so that both sides have the opportunity to develop long-term relationships.