
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
Mr. Wang went to the municipal administrative center building for business. Assuming that going up one floor by elevator is denoted as $+1$, and going down one floor is denoted as $-1$, Mr. Wang started from the 1st floor. The floors he went through in sequence on the elevator were: $+6$, $-3$, $+10$, $-8$, $+12$, $-7$, $-10$.  
$(1)$ Please explain by calculation whether Mr. Wang finally returned to the starting point, the 1st floor.  
$(2)$ The height of each floor in the center building is 3 meters. It consumes 0.3 degrees of electricity for the elevator to go up or down 1 meter. Based on Mr. Wang's current location, calculate how much electricity the elevator needs to consume while he is conducting his business.

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