A father's love for his 7-year-old son finally awakened the boy after four years in a coma.

The child had been unconscious since his cerebellum was injured during a traffic accident in Dashiqiao of Liaoning Province. Since then, the father kept calling on him and massaging him from head to foot.

The boy began to recover three months later. Now, he is able to stand up for a while by himself.

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