Zhong Shi Technology is the largest digital ETC integrated solution service provider in China. As the largest ETC eco-strategic partner in Alipay field, Zhong Shi Science and Technology has unique core advantages from development and operation to equipment upgrade. In particular, the third-generation ETC equipment launched this year has been upgraded from the original dual-chip card-inserting equipment to a single-chip card-free design, which is more portable and safe.