On the morning of April 19, walk from the virgin forest trestle road to Swan Sea. There are few people walking along this pavement. There is no interference from laymen. The scenery of primitive forests and alpine lakes seems to be a special visual feast for us. It feels like this is a pleasant journey. Walking in the picturesque primitive scenery, we can feel the clear blue sky and white clouds, the crystal snow on the high mountains, the primitive rough forests and weeds, the snow everywhere in the forest, the tranquil and quiet grass sea and Swan sea, the rare forest wonderful and abundant scenery, which is beyond our sight, and the language is difficult to describe. Only by living in this situation is the enjoyment of the present. When we first entered the trestle, the snow on the trees such as firs melted quietly in the sunshine, and the snow water fell on the umbrella surface, making a tinkling sound, sometimes a small group of snow "drum" would hit the umbrella surface, which made us interesting and interesting. Walking along, the bright sunshine shines down, warming us all the time, and bringing us infinitely bright forest scenery, thanking God for his love, thanking God for the sun, cherishing blessings, cherishing beautiful scenery.