Chronic disease prevention is one of the most important tasks which the public health department should face nowadays and it also shows the ability of a country's medical care.
Message about the situation of the 鹦鹉学舌 board shoul be sent to 一脉稻香 and let him know that the board would loose it's way if 一脉稻香 didn't come again.
Negtive results of the statistical analysis were not ever expected some years ago while they gradually begin to be accepted by the research persons with the development of the science , however, one point should be paid more attention to that the test power should be reported simultaneously.