Unexpectedly! The earliest inventor of the revolving door in a community was actually a community policeman in Hongkou. Now he is retired.

Friends who live in old-fashioned communities

You must be familiar with the revolving door at the entrance and exit of the community

The revolving door is very narrow

If you are carrying a big object in your hand

It will definitely get stuck…

Maybe you have complained about this door

But there is a big secret hidden behind it !

Original

The earliest revolving door invention The wise person is

an ordinary community policeman in Hongkou

——Liu Liwen

And his original intention of inventing the revolving door

You Maybe you can’t guess it

It\’s actually to prevent theft

Just yesterday, Liu Liwen celebrated his 60th birthday, which also meant he said goodbye. After working in the police camp and the community for 27 years, he began to enter retirement life.

The day before his official retirement, he did not rest. Instead, he put on his beloved police uniform and came to the community he was familiar with to complete his last shift with the \”comrades\” he had spent day and night with.

Follow Xiaohong to get to know this community policeman

The revolving iron door is his most \”iron\” comrade

The day before his retirement, Liu Liwen came to the police station early and changed into his police uniform, then carried a small can of lubricating oil to the door of No. 23 Dalian West Road, where there was one of his \”old comrades\” – the No. A residential revolving door. Now this old comrade is 23 years old and has been guarding the safety of the people. Liu Liwen is reluctant to let go of him.

When it comes to this invention, Liu Liwen said that the first president of Xingfu Village Community Community When working as a district police officer, the high incidence of bicycle thefts in the community gave him a headache. At that time, there were six entrances and exits in the community. It was obviously not feasible to arrange security guards at each entrance. Blocking the exits would bring inconvenience to residents.

An accidental By chance, when Liu Liwen was attending a friend\’s wedding banquet, he saw that his son liked to play with the revolving door of the hotel and almost got stuck. This suddenly gave him an idea: if this kind of door was used in residential areas, could it prevent thieves from stealing large items? What about stealing?

So he drew a design sketch overnight and actively coordinated the production of the co-construction units . In 1997, the city\’s first four-leaf residential revolving door was erected at the entrance of No. 23, Dalian West Road. A few days later, a thief who stole a large bag of property was caught. Subsequently, the streets quickly installed them in various residential communities. There are nearly 300 such revolving iron doors. Liu Liwen\’s invention was also awarded the Prevention Innovation Award by the Shanghai Public Security Bureau.

The people are his most enthusiastic comrades

Liu Liwen then came to the Bauhinia Garden Community, which he was very familiar with, where he had worked for ten years and where he had a group of his closest comrades.

\”Officer Liu, my wife quarreled with me again.\” \”Officer Liu, there have been a lot of strange young people upstairs in the past two days. Could it be that they are renting in a group?\” \”Officer Liu, please be careful.\”Stealing bolts and cutting them? I\’ll also install one for my parents\’ house. \”The residents were all talking about it. Liu Liwen immediately took out the notepad he carried with him and wrote down everything.

Aunt Pan, the building team leader, smiled and said: \”Officer Liu, you will do it tomorrow. Now that you are retired, why do you still remember these things? Liu Liwen replied with a smile: \”Write it down and hand it over to Officer Zhang who will take over. He will definitely help everyone solve it.\” ”

Most of the residents in Bauhinia Garden Community are elderly people over 60 years old, and there are 70 or 80 households with elderly people living alone. In 2010, he just became a police officer in Bauhinia Garden Community. At that time, Liu Liwen visited Grandma Jin\’s home and learned about her Her wife, Mr. Meng, has been bedridden due to illness, and her son is abroad. Therefore, giving her wife a bath and shaving her hair has become Grandma Jin’s biggest problem. Liu Liwen immediately contacted the bathhouse and barber shop in the area to provide services for the elderly, and gave his mobile phone to him. The number was left to Grandma Jin.

In the next ten years, it became Liu Liwen\’s job to take Elder Meng to see a doctor, change a light bulb for Grandma Jin, and help the second elder to clean. This made Grandma Jin almost regard Liu Liwen as her own son, and she would always think of Liu Liwen first when something happened.

After Mr. Meng passed away two years ago, Grandma Jin\’s physical condition was not as good as before, and her memory began to blur. , she was afraid that she would not remember Liu Liwen’s phone number, so she often asked Liu Liwen for police and citizen contact cards. Plus, she brought six police and citizen contact cards under the glass of Grandma Jin’s dining table.

When the old man learned that Liu Liwen was retiring tomorrow, his eyes immediately became moist. \”Don\’t worry, after retirement, I will still come here often. Sitting. \” Holding the old man\’s hand, Liu Liwen also had tears in his eyes.

16 notepads now have new owners

Back at the police station, young policeman Zhang Haining wasHelp Liu Liwen organize his desk, and the first thing Liu Liwen did was to explain to him one by one what he had just written in his notes. Officer Zhang is a post-80s generation, and he is Liu Liwen\’s \”closed disciple\”.

At first, Xiao Zhang, who couldn\’t bear his temper, asked the master if he had any universal working rules, but Liu Liwen just pointed to his work manual and said: \”It\’s all here. It is your most reliable comrade.\”

Xiao Zhang didn\’t understand it at the time, but by chance, he discovered a thick stack of notepads on his master\’s desk, which were densely packed with records. They are all about the trivial matters of the residents in the jurisdiction. Only then did Zhang Haining realize that his master had been telling him that there was no universal working method for community work. The only \”trick\” was to take every issue of the residents into consideration and do it seriously.

During the sorting process, Zhang Haining dug out 4 more filled work manuals from under Liu Liwen\’s desk. Including the previous ones, there are already 16 There are too many.

Before leaving get off work, Liu Liwen, dressed in police uniform, took a photo with the five-star red flag flying on the roof of the police station. He told Zhang Haining that this was him and the police The best way to say goodbye.