Design of intelligent LED solar street light system

Solar energy is the most direct and most common energy source on the planet, and solar energy is a huge renewable energy source. With the increasing shortage of traditional energy sources, the application of solar energy will become more and more extensive, especially in the field of solar powe

Haier store five electric sales seven-star service citizens praise

In the past May Day holiday, although there is no preferential subsidy policy such as “home appliances to the countryside”, as a traditional hot season, home appliance sales still have a gratifying peak period, and major brands have made efforts. To offer consumer