Happiness International Four Seasons Baby Scam is a network pyramid scheme, which sells the so-called "Four Seasons Baby" to investors by tricking them into joining, claiming that they can get high returns. The scam belongs to illegal financial activities such as pyramid schemes and direct sales, and is suspected of constituting illegal fund-raising and pyramid schemes.

In 20021year, Lvyun Happiness International was named by People's Daily in Shanxi. Fixed direct selling areas have detailed distribution areas, but most of them are illegal pyramid schemes under the guise of funding projects.