In which year was it forbidden to have a second child in China?

China banned having a second child in the 1980s. It is forbidden to have a second child, but people still take risks and even put their children in foster care with relatives. Now they encourage having three children, but young people don't want to have them. According to the expert's prediction, we will never have a second child. In fifty years, the population of China will be only 580 million, which will make no one interested in the house, because no one will buy it. We know that the low birth rate will lead to an aging population, which will not only have a negative impact on the country's development and economy, but also bring a heavy burden to the next generation of young people; Everyone wants their country to be strong and this generation of young people to be patriotic, but who will love them? National wealth is not equal to people's wealth, harmony, democracy, prosperity and integrity. These are our goals.