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What does the small circle in the upper right corner of Arabic mathematics mean?
Life, disaster is order "as the main goal, we race against time to rescue the victims. At the same time, volunteers from all walks of life volunteered to go to the disaster area and made great contributions to earthquake relief. Everyone is giving love, and everyone is passing on love. Love gathers here into an endless ocean.

In the front line of earthquake resistance, love stories emerge all the time. A doctor who fought day and night saved countless patients who were pulled off the line of life and death. When talking about his family, he burst into tears, and his wife and daughter were in the ruins in front of him. What a good parting, what a good love! A boy of 12 years old lost his beloved parents when he was young, and only one sister lived with him, so as not to hurt his sister.