This article gives a good summary of China's rescue attempts for the Sichuan earthquake aftermath. So China does have good infrastructure in general and its leaders do have a bit of empathy and concern of its citizens, in stark contrast to many authoritarian regimes like Burma's junta or going way back, Ethiopia's Marxist regime in the eighties during its infamous famine. The author does reiterate an allegation I've seen elsewhere that several buildings like schools collapsed very quickly while some government buildings remained upright, signifying local corruption in terms of possibly using cheaper or less material to build schools while money saved is pocketed by others. Anyways, assuming the writer is reliable and knows his stuff, I am impressed by his complimentary description of China's capabilities in physical infrastructural-wise sense:

Within hours of the quake, China was able to mobilize its vast human resources and target them at a massive disaster in a remote and forbidding region. More than 100,000 troops, police, medical workers and volunteers of every kind were astonishingly quick to reach the worst-hit cities, to search for survivors, offer relief, and evacuate the homeless to sports stadiums and tents.

It may have seemed chaotic at first, but a closer look revealed it as an impressive display of China's economic prowess. China's modern infrastructure - expressways, bridges, airports, bulldozers, excavators, cranes, trucks and vast fleets of private cars - allowed most of the quake victims to get help within days (even though many villages were bypassed in the early response).

As an organizational feat, it was extraordinary. Much of the response was improvised and instinctive, yet it meshed together in unexpectedly efficient ways, using the best of government muscle, military power, corporate resources, individual volunteerism and grassroots creativity.

On the other hand:
Chinese rescue workers readily admitted that their efforts were hobbled by a severe shortage of life-detecting equipment and sniffer dogs, which the foreign teams would have provided.

Overall, I would think that China, in terms of its authorities and its people, are making a very solid, conscientious effort to deal with this disaster such as rescuing trapped victims and helping survivors. Long term, the challenge will be to help the survivors rebuild their lives and to enforce more stringent building regulations to ensure this amount of destruction will never occur again.