Rolls-Royce has taken a major step in its return to the market for short-haul aircraft by beginning work on a smaller version of its new Ultrafan engine.
The first "Shanghai Summer" International Consumer Season officially kicked off on July 6. Shanghai extends a warm invitation to the world, welcoming travelers from all over the world to come to Shanghai, experience Shanghai, and enjoy the infinite charm of Shanghai's summer.
In the world of sustainable farming, innovation is crucial for tackling long-standing challenges. One such challenge is the relentless issue of fruit flies (Diptera: Tephritidae), notorious for devastating fruit orchard crops and causing significant economic losses.
