Porsche's Eco-Friendly Car Swap: Trading Emissions with XPENG! 🏎️💨

Hey Zapplings! Ever heard of Porsche? They make super-fast, fancy sports cars! Well, there are rules, like a giant game, to make sure cars don't put too much yucky stuff (called emissions) into the air. Countries want car companies to make their cars cleaner and cleaner every year.

If a car company makes too many cars that aren't super clean, they might have to pay a big fine! To avoid this, some companies team up. They put all their cars into a 'pool,' like a big basket, and then check the *average* cleanliness of all the cars in that basket. If the average is good, no fines!