On Ching Ming Festival, flower exhibitors went to the New Fourth Army Memorial Hall to remember the martyrs. When they saw the monument, they couldn't help thinking that if they could see the prosperous and powerful motherland...... Imagine the New Fourth Army soldiers coming to the present. She saw the photos of the martyrs on display in the museum with awe and tears when she saw the scenes of people working in the past; at the Taishan Temple, she saw the grass and trees there as if they were still telling the glorious years after the New Fourth Army rebuilt its military headquarters; at the memorial hall, scenes of the New Fourth Army soldiers' resistance appeared in front of her; at the TV Tower, she seemed to see the lift-off of Chang'e 5 through a telescope; in the park, the clear water and blue sky in front of her, and the happy images of her grandparents and grandchildren made her feel mixed...... The mountains and rivers are safe, and the hero can return home.