
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
The Chinese economy is resilient, with great potential and vitality. According to statistics from the Ministry of Culture and Tourism, the number of domestic tourists during the Spring Festival holiday in 2023 reached 308,000,000, an increase of 23.1% compared to the previous year. Express 308,000,000 in scientific notation as ______.

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