1. Signal Design at the Intersection of Fengcheng 7th Road and Wenjing Road in Xi'an City2. Internet+ Student Innovation and Entrepreneurship Competition: Development of An Integrated Driver Assistance System for a Vehicle-to-Road Connected Environment3. Internet+ Student Innovation and Entrepreneurship Competition: Development of an Autonomous Navigation Scheduling System for Intelligent Logistics Vehicles4. Analysis of the Supply Chain Management and Transportation Situation of a Multinational Retail Enterprise