Baidu Antivirus
Baidu Antivirus provides all-in-one protection against all malicious threats
All-in-one protection against viruses, malware, safe online browsing, anti-phishing, and more is offered by Baidu Antivirus 2015. In addition, it has USB security, an integrated firewall, and a tonne of other features. Furthermore, you can get the same, if not better, security from this antivirus programme than from its more expensive competitors for free.