Baojin Zhang

This picture shows the EMC testing of our newly developed product at the Shandong Provincial Metrology and Testing Center. The product can only be sold in the market after it meets national standards. I need to solve various problems encountered in a timely manner during the inspection process.

This is a photo of me at the company's 20th anniversary celebration. The tribute article 'Anecdotes of Ten Years' received positive feedback from the chairman in the union.

The picture shows me inspecting the ceiling of the hotel bathroom. The housekeeping staff smelled a burnt smell, and after investigation, it was found that the guest forgot to turn off the heater all night, causing the circuit to overheat and burn, and the heating element to burn out. I have replaced the wires and heating system with new ones.

The photo shows my colleagues and I conducting routine inspections of various fire-fighting facilities in the hotel and filling out records on the equipment card. The hotel's fire control center also frequently issues alarms, requiring us to handle them promptly. When the higher-level fire management department inspects, we must ensure that all fire protection measures in the hotel meet the requirements.

This is a product structure diagram developed by me in the project team. This product can be found on the website of the China National Intellectual Property Administration through the patent number "ZL201020126701.7", and it can be seen that the inventor (in a group of names) contains my name.

This is a photo taken at the Higher Education Expo. In order to serve our target customers well, we often participate in security exhibitions, educational equipment exhibitions, higher education exhibitions, etc., to learn about cutting-edge products, establish direct contact with manufacturers, provide customized solutions for customers, and gradually implement the solutions to meet their needs.

This is a photo I took while testing the network dedicated line in the district government conference room. At that time, we provided a batch of smart agriculture systems to universities, which needed secondary development to achieve remote monitoring. I collaborated with clients to test whether the dedicated line transmission between two remote points could meet the predetermined requirements.

This is a photo of me debugging a smart classroom at a certain university. In the picture, we can see our newly installed network clock, which is connected to the weak current control box I am operating in the picture along with the monitoring and network speakers we previously installed in the classroom, and then reaches the control room through optical fiber. I am involved in the installation and debugging of multiple systems.

This picture shows my job responsibilities in the hotel engineering department. The job content may seem complicated and diverse, but with our careful maintenance, each system works unstably. The demands of work force me to become a versatile person.