This is a big deal. I was less than ten minutes late today, so I couldn't attend. I was unfamiliar with the journey and took the wrong road. Then I used navigation. Those training elevator buildings accidentally entered the wrong elevator entrance and could not go upstairs. However, the saddest and most annoying thing is that I went up to the door of the training room and locked it, but no one answered the door. I heard someone talking inside, so I called the trainer to answer. At that moment, I knew I had lived in vain. Isn't it just a part-time takeaway? We are so demanding, is it easy to take a vacation? Not even a few minutes away!