Simply put, thermal power: such as energy, chemical industry, electric power, solar energy, oil and gas combustion, hotel catering, beauty salons, photography, computer film and television, performing arts and fire fighting industries. Although the fire protection industry has released some energy after its birth, indicating that it will invest a lot in this area, it will also get corresponding returns because it helps the elderly. Among them, energy, electricity and other industries are the focus of stimulating domestic demand, so they have certain prospects. However, hotel catering, computer film and television, and performing arts industries will be affected to some extent.