This year's International Aviation and Aerospace Exhibition has kicked off in the city of Zhuhai in Guangdong.
Among the attractions at this year's show is the Chinese-produced J-31 stealth fighter.
It's the second stealth fighter to be produced in China.
Xu Yongling is a Chinese aviation expert.
"This fighter has great advantages in terms of its cost and price. Besides, it also has a competitive-edge in terms of the technology used.
A Yun-20 cargo plane lands in an airport in the city of Zhuhai in Guangdong. [Photo: The Beijing Times/Yu Hongchun]
Other aircraft on display includes the Yun-20 cargo plane.
It's a military transport also developed in China.
The Yun-20 is capable of carrying some 60 tons of material around 5-thousand kilometers without refueling.
Chinese Aviation expert Fu Qianshao.
"The Yun-20 has several undercarriages and the body is very close to the ground, making it easy to load and unload. When the rear door opens, military vehicles or large military equipment can load into the cargo hold directly."
More than 130 different aircraft from around the world are on display at the 6-day air show in Zhuhai.
Deals worth close to 20-billion US dollars are expected to be signed at the event.
