In Thailand's Rayong Industrial Zone, at a Chinese automaker's state-of-the-art factory, a new energy vehicle rolls off the production line every four minutes. The cars are not only environmentally friendly; they also incorporate special features for the local market. Happy is a Bangkok-based teacher. One function of her new Chinese car that particularly appeals to her is the intelligent air conditioning. Temperatures are high all year round in Thailand. So, she welcomes the fact that she can preset the car's internal temperature to a cool 25℃. Thanks to China's car-makers, more and more electric vehicles can be seen on Thailand's roads.