Answer:
Gossip ''Compass''
.........a children's song
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Commonly known as 'compass'
I actually point to the north
The ground has a 'magnetic declination'
Be careful when orienting
When I was young, I was called "Si Nan"
A spoon turns the plate
The end of the spoon determines the north
It allows people to identify the direction
Now Called the compass
The famous name is ''compass''
Guidance for long voyages
Direction to avoid missed journeys
Gunpowder, printing, three Invention
‘Compass’ is one of them
Science and technology promotes ''Beidou''〈Note〉
China is sleeping in space!