1 Table of Contents: “... -- Build up Peer Instruction Based Flipped Classroom with Social Network -- The Empirical Study on English...”

2 Table of Contents: “... for Similarity Search on Social Networks -- Cloud-Edge-Device Collaborative Image Retrieval and Recognition...”

3 “... submissions. The papers reflect the conference sessions as follows: vehicular networks; social networks...”

4 “... and Security; Network and Security & IoT and Social Networks; IoT and Social Networks & Images handling...”

5 “... and Security; Network and Security & IoT and Social Networks; IoT and Social Networks & Images handling...”