Years ago, square dance video daquan

Looking back, the years are seamless; Looking ahead, the sun is shining, and the next sentence is that life is like a dream, and suddenly everything is empty. According to the relevant information of the query, this sentence comes from the network and is tweeted by the author. Looking back at the full text, the years are seamless; Looking forward, the sun is shining, life is like a dream, and suddenly I look back on everything. Laughing and scolding is life, blooming and falling is life, planting a good thought and harvesting a conscience.