Please answer in detail what are the "four prevention" measures to prevent telecommunication network fraud in Yulin Economic Development Zone?

The "four prevention" measures for preventing telecommunication network fraud in Yulin Economic Development Zone include:

1. Strengthen organizational leadership and establish a joint meeting mechanism. Yulin Economic Development Zone held a joint meeting to crack down on new illegal crimes in telecommunications networks. Xu Haifeng, member of the Party Working Committee and director of the Office of the Party Working Committee, attended the meeting and delivered a speech. Li Yongping, member of the Party Working Committee, secretary and director of the Party Committee of the Public Security Economic Development Branch and convener of the joint meeting, presided over the meeting.

2, strengthen publicity and education, improve public awareness. By carrying out publicity activities and distributing publicity materials to prevent telecommunication network fraud, we will popularize the knowledge of preventing telecommunication network fraud to the public and raise public awareness.

3. Strengthen technical prevention and improve early warning and dissuasion ability. Yulin Economic Development Zone actively promotes the installation of the "National Anti-Fraud Center" APP, and uses technical means to warn and dissuade people suspected of being cheated, so as to find and stop potential telecommunication network fraud in time.

4, strengthen social coordination, forming * * * governance together. Yulin Economic Development Zone actively plays the role of joint meeting mechanism, promotes the cooperation of all member units, and forms a joint force to crack down on new illegal crimes in telecommunications networks.