For children aged four to eight, the AHA suggests no more than three teaspoons of sugar a day, about 130 calories of a 1,600-calorie diet

The Republic of Korea's weather agency also assessed the quake as natural, The Associated Press reported on Sunday

"However, whatever China does will not fundamentally solve the issue," he said

To ease tensions, China has been committed to a peaceful solution by supporting Security Council sanctions on one hand, and on the other proposing initiatives which aim to suspend hostilities by both Pyongyang and Washington

Before they became major officials, dozens of years should have passed and they should have collected enough experience to tackle seemingly tough problems