8113.1	Assessment
Research Question (Clear, unambiguous)	"[F]ind whether there exists the effect of intergenerational relations on the old parents’ health condition."  The research problem is not clearly stated, but seems to center on asking how the relationship between elderly people and their adult children affects the parents' health.  It seems that if all else is equal, the elderly people with good, supportive relations with their adult children will be in better health on the average, so the question needs some better specification.
Relevant Literature	The relevant literature concerns the general issue about family relationships and health, not simply the literature on this in China.
Causal Interpretations (clear, all parts defined, mechanisms, controls, plausible)	The causal interpretation should consider more than the obvious conjecture that support from children will aid health.  Why might it have this effect and why would that expected influence not work under some conditions?  The account offered here overlooks an obvious counter causality: how does the health of the elderly parents affect the behavior of their adult children.  Note that this is likely to have a complex answer depending on other conditions.
Data (variables, sample, comparison)	The data seem appropriate; the assessment of how to use it is vague.
Research Value	The explanation of the project's value is also a bit vague.  It seems simply to suggest that it is interesting if a relationship exists.  Such a relationship seems certain under some conditions, so simply demonstrating what we are fairly certain to be true is not much of defense.
Overall	The question of how personal relationships affects people's (especially older or more vulnerable people's) health has received a fair amount of attention, so contributing to that literature would be worthwhile.  However, you have to know that literature well enough to refine the study so as to make it a contribution.