Location: United States; Maryland, USA; Massachusetts, USA; Pennsylvania, USA; Virginia, USA; Washington, USA; North Carolina, USA; Delaware, USA; Providence, RI, USA; New Jersey, USA; Charlotte, NC, USA; Connecticut, USA; Pittsburgh, PA, USA; New Hampshire, USA; South Carolina, USA; Baltimore, MD, USA; West Virginia, USA; Hartford, CT, USA; Wilmington, DE, USA; Colombia; Trenton,Ontario, Canada; Rhode Island, USA; Norfolk, VA, USA; Richmond, VA, USA; New York, NY, USA; Washington, DC, USA; Xihu District, Nanchang, Nanchang, Jiangxi, China