Electric cars for the purpose of logistics are on display Tuesday at the first China New-energy Vehicles (Logistics Cars) Challenge in Shenzhen. More than 20 electric car brands in China participated in the contest, which aimed at testing the performance of wholly electric cars in logistics tasks. The logistics industry in Shenzhen has witnessed robust growth, leading to a massive demand for logistics cars. By the end of last month, there were 9,225 wholly electric logistics cars in Shenzhen. Xiao Han