OUL5 can light all the letters in one month. According to the soul mechanism, every three hearts can light up a letter. If users chat in soul for 2 hours every day, they can all light up the letters for 5 months. If you want to accelerate your accumulation, you need to chat more.

Soul is a product design based on interest map and gamification, which belongs to the virtual social network of a new generation of young people. Soul was founded on 20 16, and is committed to creating a "social hyperuniverse for young people".