The 60th anniversary is going to be held on October 1st of this year. Thankfully, they actually unveil a lot of new stuff at this event that happens every 10 years. The systems they are showing in the parade are already in Beijing. As mentioned in a recent article, China is unveiling 5 new missiles at the National Day Parade. I got a list of the missiles that will be on display and here they are.
The ones below are YJ-62 and YJ-83. These are just the anti-ship missiles in service with PLAN. For YJ-62, I think there are LACM and AShM versions of this missile.
The pictures below are showing CJ-10, CJ-10, DF-21C, DF-31A, DF-11A, DF-15B. These are probably the 5 missiles they mentioned in that article. CJ-10 is China's latest long range LACM. It had been described as DH-10 in the past, but the current parade calls it CJ-10 (long sword 10). DF-21C is the newest variant of China's DF-21 series (there was a lot of noise about it a while back as possibly the first MIRV MRBM). DF-31A is the newest variant of China's DF-31 ICBM. I'm not sure if this indicates that DF-31A is in service or not (I think it does). The final two missiles are the latest variant of the SRBMs in service with the 2nd Artillery. They are also probably the ones that China is fielding against Taiwan.
The pictures below are HH-9, HH-16, HQ-7, HQ-9 and HQ-12. HH-9 is the long range SAM on 052C. HH-16 is the medium range SAM on 054A. It looks very much like shtil series that it was rumoured to have been based upon. One has to remember that shtil series include 9M38, 9M38M1, 9M38M2, 9M317, 9M317M1, 9M317M2/3. HH-16's external appearance is definitely not the closest to 9M317M2/3, which is like the VLS variant of shtil. However, it does resemble more closely to some of the other variants. I don't have enough information to speculate how its performance are. HQ-7 is PLA's short range SAM. Strangely enough, it's really not in service in too many battalions if you check SOC's website. HQ-9 is China's new long range SAM. Its export version was pitted in the Turkey long range SAM competition. HQ-12 is China's high altitude medium range SAM. It has much inferior specs when compared to HQ-9, but actually joined service at about the same time (compared to HQ-9, it's more of a low cost replacement for HQ-2).