7 years old old man's duty to take care of grave tombs alone for many years.
1965, Hunan daily, found a tombstone with the words of "dead men". As a sensitive period, he buried the tombstone in the distance and kept his family in silence. Hear nothing of。 Later, the mountain woodland was distributed to Liu family. In 2009, the old man invested the tombstone in place. Since then, he has found several other tombstones in the mountains, ready to resume before the Qingming Festival. The picture shows Liu Lao preparing to put the newly discovered tombstone well.