介绍： E-Channel
主播：Jessica
标题：Try your best to cheer yourself up
内容摘要：
Research has shown that human do have experience the emotional surge and changing during this time and in short, is normal to feel emotional during these days. This kind of phenomenon is known as Seasonal affective disorder (SAD), wh...

介绍： E-Channel
主播：Jessica
标题：Try your best to cheer yourself up
内容摘要：
Research has shown that human do have experience the emotional surge and changing during this time and in short, is normal to feel emotional during these days. This kind of phenomenon is known as Seasonal affective disorder (SAD), which often occurs between autumn and winter.