This would be my first time in close contact with the Chinese People Liberation Army that is stationed in Shek Kong, Hong Kong.
This is the 60th anniversary of the PRC and hence the open day and celebration that you see here.
The finest young men and women have taken turns stationing at the Shek Kong Barrack for almost 12 years now (since 1997).

I only brought Nikkor 70-200/2.8 VR AF-S on Nikon D3. My wife brought a Canon G10 Prosumer.