The world’s most populous nation (1.3 billion people) is looking to raise its birth rate. China is under pressure to relax the country’s one-child policy, begun almost 3 decades ago to support the country’s development. Now there may not be enough young people in the workforce to pay for its aging population and continue economic development. Shanghai is now inviting their citizens to drink from the cup of ‘double happiness’, and to have two children. The unintended consequences of the