A China and Russia joint exercise code-named ZAPAD/INTERACTION-2021 kicked off on Monday in Qingtongxia in northwest China's Ningxia Hui Autonomous Region.

Military personnel from both countries attended the opening ceremony at a People's Liberation Army's combined-arms tactical training base.

Key participants included armored assault teams with rapid vehicles and fierce fire fights. With tank guns, anti-aircraft machine guns and various types of ammunition, the teams have a powerful striking capability.

This is the fourth consecutive year that China and Russia have held drills. It is also the first joint drill held in China since the first COVID-19 outbreak in 2020.

Opening ceremony of ZAPAD/INTERACTION-2021 in Qingtongxia, northwest China's Ningxia Hui Autonomous Region, August 9, 2021. /Dai Haiqing, Wang Lianbin from PLA Western Theater Command

A review was held at 10 a.m. on Monday, with troops from both sides marching in 13 formations across the drill ground for inspection.

Various types of combat aircraft flew overhead in two formations and a variety of artillery and armored equipment was on display at the site.

The drills are meant to show the two sides' resolve and capability, as well as their ability to fight terrorist forces and jointly safeguard regional peace and security, both sides said.

In a sign of cooperation, Russian troops are learning how to drive Chinese armored vehicles with help from Chinese soldiers.

"To help the Russian teams quickly adapt to this new equipment, we did a lot of preparation, including learning plans and training aids," said Wang Lijiang, a veteran soldier who took part in the International Army Games with Russian counterparts.

Russian soldiers take part in the ZAPAD/INTERACTION-2021 joint exercise in Qingtongxia, northwest China's Ningxia Hui Autonomous Region, August 9, 2021. /Zheng Xiao, Chen Youhao from PLA Western Theater Command

Lieutenant General Liu Xiaowu, deputy commander of the PLA Western Theater Command said that the exercise represents the new high level of China and Russia's comprehensive strategic partnership of coordination.

"It's a way to test the combined combat capability. The firepower of this drill has high density. There could be over 100 large-caliber guns fired in a minute in the same place," said Cheng Liang, a deputy brigade commander of the PLA Western Theater Command.

Roughly 10,000 Chinese and Russian troops are taking part in the event, which will continue until August 13, with both teams mixing and training together.

China and Russia's military forces said that drill will verify and improve both troops' capabilities in areas like joint reconnaissance and joint attacks and elimination.

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