1.防范恶意程序。恶意程序通常是指带有不良意图而编写的电脑程序，主要包括计算机病毒、间谍软件、勒索软件、恶意广告软件等。电脑、手机一旦被植入恶意程序，轻则操作失灵、重则遭遇数据丢失。

Prevent malicious programs. Malicious programs usually refer to computer programs written with bad intentions, mainly including computer viruses, spyware, ransomware, and malicious adware, etc. Once a computer or mobile phone is implanted with malicious programs, it may result in malfunction at the lightest and data loss at the heaviest.

2.小心钓鱼网站。钓鱼网站是网页仿冒诈骗中最常见的方式之一，常以垃圾邮件、即时聊天手机短信或虚假广告等方式传播。用户访问钓鱼网站后，可能泄露账号密码等个人信息。

Be cautious of phishing websites. Phishing websites are one of the most common methods of web page imitation fraud, often spread through spam emails, instant messaging, text messages or false advertisements. After accessing phishing websites, users may leak personal information such as account passwords.

3.小心山寨软件。山寨软件经常会通过模仿一些知名软件来吸引用户下载、安装。一旦得逞，其会通过开启后台权限等方式，偷偷收集用户的位置信息、通话记录、电话号码等敏感信息，并将其上传至服务器。

Beware of pirated software. Pirated software often mimics popular software to attract users to download and install it. Once successful, it secretly collects sensitive information such as location data, call records, and phone numbers through background permissions and uploads it to servers.

4.不要随意扫二维码。随意扫描未知的二维码可能会通过链接进入二维码“背后”的恶意网站，或遭引诱输入个人信息，或被偷偷开启手机后台权限。

Don't scan QR codes randomly. Scanning unknown QR codes may lead to harmful consequences such as being directed to phishing websites that steal personal information or secretly activating background permissions on mobile devices.

5.小心虚假免费WiFi。有些免费WiFi通过后台侵入用户手机，窥探隐私、收集数据。

Be cautious of fake free Wi-Fi. Some free Wi-Fi networks invade users' mobile phones through the background, prying into privacy and collecting data.

6.小心电信网络诈骗。小心犯罪分子利用手机短信、电话、网络电话、互联网等传播媒介，编造虚假信息，诱使受害人给犯罪分子转账。对于家人或朋友的转账要求，请仔细核实，谨防受骗。

Be careful of telecom network fraud. Be careful that criminals make up false information by using mobile phone SMS, telephone, internet phone, Internet and other media to induce victims to transfer money. Please carefully verify any transfer requests from family or friends to avoid being deceived.

如遇任何紧急事宜，请联系国际学生辅导员；

Please contact your International Student Counselors if any emergency happens.

如遇突发事件，请直接拨打报警电话。

公安：110  火警：119  急救电话：120

If you need urgent assistance, please call the emergency numbers:

Public Security: 110   Fire Alarm: 119    First Aid: 120