We will build the great cause of Socialism with Chinese characteristics in the new era, devote ourselves to the practice of realizing the Chinese dream of the great rejuvenation of the Chinese nation, and devote ourselves to promoting the great cause of the reunification of the motherland. The topic "What is the main manifestation of patriotism at this stage?" Knowledge points derived from political thought and legal basis. It's a fill-in-the-blank question. According to the learned political knowledge, I will devote myself to the great cause of building Socialism with Chinese characteristics in the new era, realize the practice of the Chinese nation's great rejuvenation of the Chinese dream, and promote the great cause of the reunification of the motherland.