Shanghai has beefed up the testing requirements for people who are planning to leave the city amid the ongoing COVID-19 pandemic.Apart from a negative PCR test report done within the last two days, people departing Shanghai now need to also provide a negative antigen self-testing report made within a day.Only people with a negative PCR report done within a day do not need to provide the antigen testing report, said Wu Jinglei, director of Shanghai Health Commission.