Guard of Honor march through the Tian'anmen Square during the military parade on Sept 3, 2015.[Photo/Xinhua]

On the Tian'anmen Square, Xi and the first lady Peng Liyuan welcomed honored guests, including 30 national leaders, to watch the parade which involved more than 12,000 military personnel as well as veterans and their descendants. Seventeen foreign military teams also took part.

Leaders including Russian President Vladimir Putin, President of the Republic of Korea Park Geun-hye, Pakistani President Mamnoon Hussain and UN Secretary-General Ban Ki-moon witnessed the historical event.

1779 overseas Chinese from more than 120 countries and regions were invited, 5 of them were invited to watch the parade from the Tian'anmen Rostrum, including Chinese American physicist Paul Chu, and business tycoon Lucio Tan.

Opened with a helicopter flying by parading the national flag, the march past lasted for about 50 minutes. 20 military helicopters flew overhead forming the figure 70 to mark the 70th anniversary commemorations. Seven fighter jets flew past, making the world's longest colored vapor trail.

After more than 300 veterans, including Kuomintang veterans, and their descendants passed by in two vehicle formations, eleven formations of Chinese troops marched past, including 51 female honor guards. It was the first time female honor guards have joined a parade. More than 50 generals, with an average age of 53, leaded parade units.

Seventeen formations of foreign troops from 17 countries including Russia and Pakistan, marched past, before twenty-seven formations of armaments paraded.

This was the first time foreign military teams join in a Chinese military parade.

More than 500 pieces of China's latest equipment were displayed, 84 percent of which have never been viewed by the public, many of which are among the world's most advanced.

The navy displayed its latest anti-ship missiles, ship-to-air missiles and carrier-based aircraft, while the air force brought long-range bombers, fighters and airborne early warning and control (AEWC) aircraft.

The armaments on display also included the army's newest helicopter gunships and battle tanks as well as intermediate-range conventional and strategic ballistic missiles from the Second Artillery Force.

The events ended with 10 air force formations flying over the square and doves and balloons being released.

China has held 15 military parades since the establishment of the People's Republic of China. In 1999 and 2009, grand military parades were held to celebrate the country's 50th and 60th founding anniversary. This was the first parade not held on China's National Day.

As it is an international convention to hold a parade to mark the victory day, China held the grand event with a theme of "remember history, cherish the memory of China's revolutionary martyrs, uphold peace and create the future".