A few questions about the certificate 50 points, optional .

First of all your first question:

You can apply for the certificate by going to the Saipan forum.

You can also post here to ask for help. Of course, you can also contact me, leave your serial number and email address, and I can help you get sick and send it to the mailbox.

Second question:

Of course, there are downsides.

Disadvantage one: Hacking a phone can delete any file, so the problem comes with it. If you delete a useful file by mistake, some software or games will not work, so you will need to reinstall it.

However, some files need software or even hard grid to recover after deletion, which is the biggest disadvantage of cracking machine.

Disadvantage 2: Because you hack your phone, it will increase the chance of viruses in your phone. If you don't crack it, the chance of a virus is almost zero (but the probability of a virus in the current three-version machine is relatively low, so there is no need to install antivirus software.)

Because it usually doesn't detect the virus. It also takes up your phone's memory and storage, plus it's not worth it if you have to send money to him).

My advice, while hacking is fun, don't hack your phone unless you have to. If you don't have high requirements for using a mobile phone, please don't crack it. Novices and those with low level of play and low comprehension skills should also not crack.

In order to avoid the above situation caused by wrong operation or accidental deletion of files, such as regretting cracking the phone, as long as the hard grid machine can be restored to normal state.

The third question:

After the certificate is requested, you also need to import it into the signing tool before you can use it, I have a detailed tutorial here.

When you install the software, if you are prompted with an error in the certificate. At this time, you need to sign the software with the certificate you have applied for before you can install it.

I feel like I've answered in great detail. If you want to know more specifically, you can hi me.

The certificate is actually used to sign your software and verify the legitimacy of the software. So just one can sign your phone app. The certificate can go to the Saipan forum**,** will not be lost to you, otherwise it will be audited.

In the upper right corner of the forum, there is a certificate ** platform, just go in. However, you can only apply after 11 o'clock every day, and you can only apply for 4,000 applications. If you apply at 11 a.m., you will be guaranteed to be able to apply, and you will receive it the next day

You can go to the Saipan forum to apply for a certificate, starting at 11 o'clock every day. Hacking your phone can leave your phone vulnerable to some malware, but this can be fixed by installing phone security software. At the same time, the system files in the phone will no longer be protected after the phone is hacked, and may be deleted due to the user's carelessness, making the phone unable to operate normally, so you should be careful after hacking the phone.

After the certificate is applied, double-click the certificate with the mouse on the computer, and then a window will pop up, press any key, and the certificate installation is completed. You'll need to sign the software you need to install on your smartphone by right-clicking on the software and selecting "Sign this file". At this point, you can install your ** software and use it, and you only need one certificate.

Hope it helps.

Analysis: [This question lacks a condition: F is the midpoint of AD].

Proof: fg be to g

then fgb= a=90

ABF= GBF [BF Biz ABE] BF=BF

abf≌⊿gbf（aas）

bg=ab=ad

fg=af to EF

af=fdfg=fd

and d= fge=90 , ef=ef

rt⊿fde≌rt⊿fge（hl）

de=egbe=bg+eg=ad+de

You are absolutely lacking in conditions for this question, think about it, if you don't limit the point e, then I will pull the point e down, whether be is getting shorter, but ad is not changing, de is getting longer, which does not constitute an identity relationship.

It's a junior high school topic I don't even know about. Rhyme.

Proof: connect bc, ab cd, abc= dcb, abf= ecd, fbc= ecb, two straight lines are parallel by the equal inner wrong angle, so you can get the straight line bf ce, bfe= fec, (and then in turn use two straight lines parallel to the inner wrong angle is equal) I hope it can help you

If you don't understand, you can ask again

Proof: The extension line of the extension of BF cross-dc is at the points H, AB CD, ABF= h, abf= ecd, h= ecd, bh ec, bfe= fec.

A ray Fm parallel to Ab (M to the right of F) is made over point F, and a ray En parallel to Cd is made over point E (point N is to the left of E).

Because ab cd, fm parallel ab, en parallel cd, ab fm en cd

Angular ABF = Angular BFM, MFE= Fen, NEC= ECD ABF = ECD

Fm is parallel to ab and en is parallel to cd, so abf= mfb, nec=ecdAnd because.

MFE= NEF and ABF= ECD, so BEF= BFM+ MFE, FEC= FE+ NEC: BFE = FEC certified.

The picture can't be sent. Connect BC to N because the angle ABC = angle BCD and the angle ABC = angle DCE

So the angle fbn = the angle ECN

The angle fnb and the angle enc are opposite the apex angle.

So the triangle BFN is similar to CEN.

So the angle BFE=FEC

2sinacosa 1-(1-2sina 2) (1 2cos2a+1 2) 1-sina can be simplified = the latter one.

The specific examination time of 10 years has not yet been determined, but the normal registration is one month before the examination, and the registration ** is the registration of the ** China ** Industry Association, and then the registration fee is paid through the post office remittance or online payment, 70 yuan per subject. Print the admission ticket one week before the exam, check the results one week after the exam, and print the transcript by yourself.

Textbook: The examination in the first half of 10 years follows the 09 version of the textbook, China Financial and Economic Publishing House, with textbooks and exercises. If there's anything else you don't know, just ask.

You missed this year's registration, so wait for next year. We should always pay attention to the ** of the "China ** Industry Association", and all the information comes from this**. For registration in October this year, you only need your relevant information, then pay the money and print the admission ticket.

But just follow all the steps on the official website.

The qualification certificate is the "basic course + any professional course" examined, and it is generally the first to take the two subjects of "basic knowledge of the market" and "**trading". As for the textbooks, there are a lot of them, you still have to buy 2 books and 2 exercise books, I have already taken the exam, as long as you read the books carefully, it won't take long to get it.

This certificate is made to make money, and it is not as useful as the national computer certificate, and I am the examiner of these two exams, so it is clearer.