Delivery workers arrive in Shanghai to help in delivering essential supplies to residents who are under closed-off management. More than 400 Hema Fresh employees from over 20 cities including Beijing, Wuhan and Nanjing, joined their colleagues in Shanghai. The figure is expected to top 1,000 people by April 15. Another food supplier in the city is awaiting 600 employees from Jiangsu, Zhejiang, and Anhui provinces. On April 13, at least 170 staff arrived in Shanghai for manual labor jobs that include unloading, sorting, packaging and other work.