2012-2022, 11 instant memories of the past decade, images as pens, ink as scrolls, we have written together and witnessed together. Through twelve different stories, the play tells the story of how the Party Central Committee broke through the "Eight Regulations" after entering the new era, and the party style and political style changed, leading to a "new" social situation and folk customs. The national defense and military reforms led to the birth of a synthetic brigade that dares to fight and win under the background of military reshaping. The iron fist strike against gangsters and evil has made the sunshine of fairness and justice shine on the earth. Internally and externally, people have gained a stronger sense of security in the new era. The melody of "green waters and green mountains are gold and silver mountains" resounds across the country. The "Two Mountains Theory" leads the rural revitalization and the construction of a beautiful China, and tells the yearning for happiness in the new era and new countryside. From 2G lagging behind, 3G catching up, 4G synchronization, to 5G leading, the rise of China's scientific and technological power in the new era makes us feel proud. The football dream of Xinjiang teenagers reflects a new picture of national unity in the new era. We are in the same boat and united. Under the Belt and Road Initiative, photovoltaic new energy lights up the night sky of the Egyptian desert. China's initiative benefits thousands of households along the Belt and Road, and demonstrates the great significance of a community with a shared future for mankind in the great fight against the COVID-19 pandemic. These ten years have been filled with a sense of gain, happiness, security and pride.