It's a difficult time. It is a sad time for teenagers and young people not to fully display their youth. Other generations are also feeling their own difficulties due to the COVID-19 pandemic. However, time invariably passes and the seasons change. It’s already autumn with the arrical of cool weather. The mountains are colored with colorful autumn leaves. Originally, it was a good time to go hiking and enjoy autumn leaves. It’s a time when we can’t embrace the outdoors, but let’s all endure this ordeal.