Looking back on the magnificent 70 years, witness the rise of China! In 2019, the great motherland celebrates her 70th birthday. China's 70 years, from a poor country to a weak country, has suddenly become the world's second largest economy. This is an unprecedented historical leap in comprehensive national strength. This is a new era of leap and struggle. The 70 years of the great journey are a long time and a period of magnificent history: the Chinese people are the masters, science and technology bring about rapid changes, the Chinese economy is moving towards the world, and a new era of aggressive reforms is woven into a period of great power Flash memory inside.