China First AdultConstitution Monitoring Survey in 1997 has found that 71.4 percent of those surveyed maintain good health, including 12.1 percent in excellent condition, 25.9 percent good, and 33.4...
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China First AdultConstitution Monitoring Survey in 1997 has found that 71.4 percent of those surveyed maintain good health, including 12.1 percent in excellent condition, 25.9 percent good, and 33.4...