Human Design affects my life deeply, after knowing it, I understand myself from a different angle, hence become happier, more relieved and more luckily. Simply saying, it is a system for you to know your talent and characters based on your birth time.
Since Human Design is not popular in Hong Kong, when people asked me what it was, I usually told them it's a western version of Chinese Purple Star Astrology. Of course, now I know how inappropriate this answer was. Human Design is not a fortune telling tool, although it can also show your year chart, it is a system for you to know your uniqueness and natural gifts.
There is great wisdom behind Human Design, it combines the knowledge from astrology, Chinese I Ching, Jewish Kabbalah, Chakra, genetics and biology. Moreover, with the influence from neutron, we all become a unique person. The moment we born and 88 days before that, the movement of planets affected our character.
Why should we know our human design? May be you already know yourself very well. For this answer, I can tell you it is definitely not true ;) We were all educated by our family, school and media, so always apply the main stream ideas on ourselves. However, those narrow choices definitely don't fit us all. You should rather choose suitable clothes for your own body than the popular ones.
My teacher witnessed a lot of people had a lot of wonderful opportunities after they use their design properly, they all met the suitable people and things. From my own experience, I also feel that the more you understand your design, the more luck you will have in your life.
In order to know your own human design，you may visit https://humandesign.plus or https://www.jovianarchive.com to get your own chart.