En.导游词｜四大发明·火药
Gunpowder is an ancient invention of China.
It was invented by accident and originated in alchemy.
More than 1,000 years ago, in the process of trying to make various drugs, humans accidentally discovered that sulphur, saltpeter, and charcoal were mixed in a certain proportion to produce an explosion.
Gunpowder develops weapons from cold weapons to hot weapons.
In Tang Dynasty, China had primitive artillery. The thrust produced by gunpowder is used to fire projectiles.
Today gunpowder is widely used in fireworks.
At the 2008 Beijing Olympic Games, countless beautiful fireworks in the sky were amazing and brought people a beautiful enjoyment.
On major festivals, people also set off fireworks to express joy and good wishes.
It was invented by accident and originated in alchemy.
More than 1,000 years ago, in the process of trying to make various drugs, humans accidentally discovered that sulphur, saltpeter, and charcoal were mixed in a certain proportion to produce an explosion.
Gunpowder develops weapons from cold weapons to hot weapons.
In Tang Dynasty, China had primitive artillery. The thrust produced by gunpowder is used to fire projectiles.
Today gunpowder is widely used in fireworks.
At the 2008 Beijing Olympic Games, countless beautiful fireworks in the sky were amazing and brought people a beautiful enjoyment.
On major festivals, people also set off fireworks to express joy and good wishes.
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