Virtual currency bac

1.

It's illegal. It must be a hoax

so far, the Chinese government does not recognize the legitimacy of any digital currency, so no digital currency will appear in the payment system at all. Any digital currency advertised to appear in wechat payment system must be a fraud

extended data:

digital currency is abbreviated as digiccy, which is the abbreviation of "digital currency" in English, and is the alternative currency in the form of electronic currency. Both digital gold coin and cryptocurrency belong to digiccy

digital currency is an unregulated and digital currency, which is usually issued and managed by developers and accepted and used by members of a specific virtual community. The European Banking authority defines virtual currency as a digital representation of value, which is not issued by the central bank or authorities, nor linked with legal currency. However, because it is accepted by the public, it can be used as a means of payment, or it can be transferred, stored or traded in electronic form

2. Is a number one thing? These two digital currencies are not the same thing, because they are two different platforms.

3. No digital currency is legal now

4. I understand that BAC core should be the wallet of DCEP! Because I've bought enough, and it's stored in the BAC core, TZM

5. BAC is an international financial group. As for 100bac, I have never heard of it&# 128514;&# 128514;&# 128514;

6. 1、 Win10 prevention process
win10 platform is relatively simple, because Microsoft has released relevant patches for this virus vulnerability in early March, so as long as your win10 has been automatically updated and upgraded to the latest version (version number is higher than 1511), you can successfully resist wannacrypt virus
operation steps:
1. "Settings" → "update and security" → "Windows Update", check that this item is on
2. Click the Cortana search box in the taskbar, enter "winver" and confirm that the version number is higher than 1511<

win10 users directly upgrade the latest version
II. Win7, win8.1, WINXP processing flow
for non win10 platform computers, because most of them have exceeded the service period, or e to various reasons, they have not opened the update and received the security patch, which is the hardest hit area of this attack. The solution is to download ms17-010 patch manually. At present, Microsoft has urgently released ms17-010 patch for different platforms, and the direct link address is as follows:
Windows XP (kb4012598)
32 bits:
http://download.windowsupdate.com/d/csa/csa/secu/2017/02/windowsxp-kb4012598-x86-custom-chs_. Exe
64 bit:
http://download.windowsupdate.com/d/csa/csa/secu/2017/02/windowsserver2003-kb4012598-x64-custom-enu_. Exe
Windows 7 (kb4012212, kb4012215)
32-bit:
http://download.windowsupdate.com/d/msdownload/update/software/secu/2017/02/windows6.1-kb4012212-x86_. msu KB4012212
http://download.windowsupdate.com/d/msdownload/update/software/secu/2017/03/windows6.1-kb4012215-x86_. MSU (kb4012215)
64 bits:
http://download.windowsupdate.com/d/msdownload/update/software/secu/2017/02/windows6.1-kb4012212-x64_. msu KB4012212
http://download.windowsupdate.com/c/msdownload/update/software/secu/2017/03/windows6.1-kb4012215-x64_. MSU (kb4012215)
windows 8.1 (kb4012213, kb4012216)
32-bit:
http://download.windowsupdate.com/c/msdownload/update/software/secu/2017/02/windows8.1-kb4012213-x86_. msu KB4012213
http://download.windowsupdate.com/c/msdownload/update/software/secu/2017/03/windows8.1-kb4012216-x86_. MSU (kb4012216)
64 bits:
http://download.windowsupdate.com/c/msdownload/update/software/secu/2017/02/windows8.1-kb4012213-x64_. msu KB4012213
http://download.windowsupdate.com/d/msdownload/update/software/secu/2017/03/windows8.1-kb4012216-x64_. MSU (kb4012216)
for other platforms or server versions, please go to https://technet.microsoft.com/zh-cn/library/security/MS17-010 Download the corresponding patch file

to search your own windows platform, you need to pay attention to the number of version bits (such as 32-bit / 64 bit)

confirm the platform version number again, click the download button of the corresponding version

click the link to download the patch of this platform directly. It should be noted that indivial platforms (such as win7) will contain two patches, Please download and install in order
3. Temporary disposal method
if it is not convenient for the computer to install the patch, or if you don't have a downloaded patch file on hand, you can consider the following temporary disposal method. The temporary disposal method is to shut down the corresponding port number of the system for immunization, which is effective for the current version of the virus, but it does not rule out the possibility of breaking the virus after it has a variant, The specific methods are as follows:
1. Download the 360 NSA immunization tool
NSA Arsenal immunization tool
software version: XP version
software size: 125.34mb
software license: free
applicable platform: WinXP Vista win8 win7
download address: http://dl.pconline.com.cn/download/996906.html
download the NSA immunization tool released by 360 company immediately, It has the characteristics of time-saving, labor-saving and low operation difficulty. The whole toolkit is 125mb. Double click to decompress automatically. Later, you will enter a main interface and operate according to the screen prompts. When the interface is green, it means the system is safe

NSA immune tool released by 360 company
2. Manually close windows 445, 135, 137, 138, 139 ports
in addition to the existing tools, you can also manually close 445, 135, 137, 138, 139 ports to resist virus attacks. The specific operation steps are as follows:
2.1 close ports 135, 137 and 138
1. Run and input "dcomcnfg"
2. On the right side of the computer option, right-click My Computer and select properties
3. In the default properties tab of my computer properties dialog box, remove the check box before enable Distributed COM on this computer
4. Select the default protocol tab, select connection oriented TCP / IP, and click delete
5. Right click on the network neighborhood to select properties, right click the network tab, and remove the check boxes of Microsoft network file and printer sharing and Microsoft network client to close ports 135, 137, 138 of the sharing end

manually close port
2.2 close port 139
open "network and dial up connection" → "local connection", select "Internet Protocol (TCP / IP)" attribute, enter "advanced TCP / IP settings" → "wins settings", there is a "disable TCP / IP NetBIOS", check to close port 139
2.3 close port 445
"start" → "run", enter "regedit", confirm and locate to "HKEY"_ LOCAL_ MACHINE\ SYSTEM\ CurrentControlSet\ Servi ces\ NetBT\ Parameters ", create a new DWORD value named" smbdeviceenabled "and set it to 0, then port 445 can be closed
note: after manually closing the port number, some intranet services (such as file and printer sharing) may fail. Please choose carefully
write at the end
wannacrypt is one of the most harmful viruses in recent years, second only to the shock wave of that year. The most important thing is that this virus will affect the hard disk data, and it is almost impossible to crack at present. The current method is that wannacrypt will automatically delete the original file before encryption, so some professional data recovery software can be used to try to recover. In short, keeping the system up-to-date is the best way to defend against viruses.

7. Brevet de technicen sup é The French higher technician diploma is a national diploma. After graating from high school, he studies for two years (BAC + 2), which is equivalent to the "junior college" in China.

8. 证明：分别过B,B'点作BE‖AC,B'E'‖A'C'.交AD,A'D'的延长线于E,E'点.
则：△ADC≌△EDB,△A'D'C'≌△E'D'B'
所以：AC=EB,A'C'=E'B' AD=DE,A'D'=D'E'.
所以：BE=B'E',AE=A'E'
所以：△ABE≌△A'B'E'
所以：角E=∠E' 角BAD=角B'A'D'
所以：角BAC=角B'A'C'
所以：△ABC≌△A'B'C'