In a groundbreaking move, Beijing has introduced full-scale online management for the National Judicial Examination this year. To address the issue of discrepancies between candidates and their photos, the city has incorporated a two-dimensional code (QR code) into this year's admission tickets. Invigilators can now use specialized mobile software to scan the QR code and cross-check it with the information on the ticket stub, ensuring authenticity. This is the first time such a system has been implemented nationwide in China.
This year, 30,100 candidates registered for the exam in Beijing, marking a 6.8% increase compared to last year. To accommodate the growing number of participants, the city established 47 test sites across seven districts, including Dongcheng, with 1,004 testing rooms—an increase of seven test sites from the previous year. All candidates have received admission cards featuring anti-counterfeit QR codes. If any suspicious activity is detected, invigilators can scan the QR code using dedicated mobile apps to verify the details against the ticket stub. Additionally, if there's a need to confirm a candidate’s photo, they can simply open their smartphone’s internet browser, scan the QR code, and be automatically directed to the official Beijing National Judicial Examination Management Platform. This feature allows real-time comparison between the uploaded registration photo and the candidate, significantly reducing the risk of identity fraud.
To further combat high-tech cheating, the Beijing Municipal Bureau of Justice has collaborated with radio management committees and public security agencies to create a "security barrier" for the exams. During the examination period, the municipal wireless bureau will activate all fixed monitoring equipment at designated stations, while mobile monitoring units will survey the surrounding electromagnetic environment near the test centers. These units will conduct direction-finding, location tracking, and signal detection to identify any unauthorized radio transmissions. If necessary, technical measures will be taken to block these signals.
In addition, this year’s video surveillance system will monitor selected test sites. The video feeds will be transmitted back to the Municipal Bureau of Justice headquarters via 3G wireless networks. At other locations, 3G-based video monitoring will still be used to ensure comprehensive oversight. Each test site is also equipped with a number of portable anti-cheating electronic devices, forming a robust network that enhances security and deters misconduct during the exams.
Pulley
A pulley is a wheel on an axle or shaft that is designed to support movement and change of direction of a taut cable. The supporting shells are called blocks.
A pulley may also be called a sheave or drum and may have a groove or grooves between two flanges around its circumference. The drive element of a pulley system can be a rope, cable, belt, or chain that runs over the pulley inside the groove or grooves.
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