The products are of different types and sizes.

1. Different product types: Royalstar’s leading products are washing machines and refrigerators, and it also involves diversified products such as small household appliances, solar water heaters, air source heat pump water heaters, kitchen and bathroom appliances, electric vehicles, and smartphones; Happiness Jiujiu products only include washing machines.

2. Brands vary in size: Royalstar is a well-known home appliance brand in China. In 2006, the China Brand Research Institute authoritatively assessed that the brand value of Royalstar exceeded 2.6 billion yuan, ranking 54th on the list of China's most valuable well-known trademarks. Position; Happiness Jiujiu is a subsidiary of Royalstar Group, and its strength cannot compete with Royalstar.