Base on my situation above,Will the Guangzhou Consulate IO deny my application again and what should i really pay attention to?

Duplicate question. Please ask the same question only once.

How does one get a green card by making an investment?

You can google your question and obtain valuable information. It is also highly recommended that you consult with an attorney if you decide to...

Would I face any troubles with the re-entry at the airport?

The chances that you will be denied a re-entry is so high.

What is the consequence for me as a US citizen who petitioned for her?

This is a routine procedure for everyone. Why you are so concerned about it? You may ask an attorney to accompany you.

Need help to renew EAD for Asylum Pending case.

It is best advised that you seek help of an immigration attorney. If not, read the instruction.

Can daughter move to U.S legally while waiting for green card?

She may get married. That would be the fastest. :)

If the mistake is a serious one, you can send an amendment to the consulate.

Are there problems if I select "no" for this question and don't write my friend's name?

You should answer yes as your friend has helped you preparing the form.

Make sure you have all the necessary documents in hand,

Does having an approved I140 disqualify me from getting a TN visa ?

What is your current status? TN visa reguires non immigrant intent.