First, the practice angered uncle. As soon as Uncle entered the subway, the staff asked him to show his health certificate. Judging from his body and language, he doesn't know what a health code is. However, the staff has always stressed that uncle should show his health code, and never explained where to look, that is, he has been standing far away from uncle Li, emphasizing that only by showing his health code can he enter the subway. Personally, I think this kind of work is very ineffective. No matter how he let uncle have an accident, uncle didn't understand what the staff was asking for. The two of them can only stand there and struggle. Later, another staff member told the uncle, but he only asked the uncle to show his health code, and did not mean to help him.
Second, you can patiently teach your uncle how to apply. Personally, I feel that if the staff is patient and Jiaotong University registers the health code, maybe this matter can be solved well within five minutes. If two people keep standing there talking, grandpa will never understand what the staff is saying, and there is no way to show the health code. Nowadays, the old people are all thumbs when playing mobile phones, which is not as fast as our young people's thinking. Therefore, as young people, we should give this group of old people more tolerance instead of standing there asking them to do something. As can be seen from the video, the staff's bad attitude towards the elderly will cause the old man to lose his temper. If two people are willing to take a step back, it won't be as intense as in the video.
It is really tiring for the staff to check the health code every day, but they don't know the present situation of the elderly. Maybe the old man wanted to take the subway because of something urgent, but he lost his temper because of the delay of the staff. The two men didn't make it clear at all, but just stood there and kept talking, so I personally think the staff did something wrong.