然环Preserve Green Mountains and Clear Waters

保类Virtual Reality Creates New Experience然环Technology Shortens the Distance Between People

保类Online Information Identification Ability然环The Future Development of Artificial Intelligence保类Social Media and Interpersonal Relationship

然环Smart Devices Bring Convenience and Trouble保类Network Civilization Needs Everyone’s Effort

然环Technology Improves Work Efficiency

保类Prevent Internet Fraud Effectively然环Green Energy Changes the Future

保类Cherish Forest Resources Protect Living Home然环Environmental Protection Needs Long-Term Persistence

保类Keep Urban Environment Clean and Tidy然环Protect Rare Animals and Plants

(责任编辑：区瑞强)