
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
A four-digit number, if separated by a comma between the hundreds and tens place, can be written as two two-digit numbers (e.g., 3126 → 31,62). If the two two-digit numbers have an integer multiple relationship, such a four-digit number is called a "Qiao Number". Select 4 out of 1, 2, 4, 6, 8 to arrange into a four-digit number. How many "Qiao Numbers" are there?

Present the answer in LaTex format: \boxed{Your answer}
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