Major General Cai Zhijun, Deputy Director of the Leading Group Office of Military Parade and Deputy Director General of the Operation Bureau of the Joint Staff Department, the Central Military Commission (CMC), attends a group interview of the press center for the celebration of the 70th anniversary of the founding of the People's Republic of China in Beijing, capital of China, Sept. 24, 2019. (Xinhua/Wang Quanchao)

A journalist asks questions during a group interview of the press center for the celebration of the 70th anniversary of the founding of the People's Republic of China in Beijing, capital of China, Sept. 24, 2019. (Xinhua/Wang Quanchao)

A group interview is held by the press center for the celebration of the 70th anniversary of the founding of the People's Republic of China in Beijing, capital of China, Sept. 24, 2019. (Xinhua/Wang Quanchao)

Major General Tan Min, Executive Deputy Director of the Military Parade Joint Command Office and Deputy Chief of Staff of the Central Theater Command (CTC) of the People's Liberation Army (PLA), speaks during a group interview of the press center for the celebration of the 70th anniversary of the founding of the People's Republic of China in Beijing, capital of China, Sept. 24, 2019. (Xinhua/Wang Quanchao)

A group interview is held by the press center for the celebration of the 70th anniversary of the founding of the People's Republic of China in Beijing, capital of China, Sept. 24, 2019. (Xinhua/Wang Quanchao)

A group interview is held by the press center for the celebration of the 70th anniversary of the founding of the People's Republic of China in Beijing, capital of China, Sept. 24, 2019. (Xinhua/Wang Quanchao)

A group interview is held by the press center for the celebration of the 70th anniversary of the founding of the People's Republic of China in Beijing, capital of China, Sept. 24, 2019. (Xinhua/Wang Quanchao)

Senior Colonel Wu Qian, Director General of the Information Office and Spokesperson of the Ministry of National Defense of the People's Republic of China, speaks during a group interview of the press center for the celebration of the 70th anniversary of the founding of the People's Republic of China in Beijing, capital of China, Sept. 24, 2019. (Xinhua/Wang Quanchao)

A journalist asks questions during a group interview of the press center for the celebration of the 70th anniversary of the founding of the People's Republic of China in Beijing, capital of China, Sept. 24, 2019. (Xinhua/Wang Quanchao)