- Shanghai, China
- Beijing, China
- Chongli, Zhangjiakou, Hebei, China
- Yanjiao, Langfang, Hebei, China
- Chicago, IL, USA
- Plainfield, IL, USA
- Chapel Hill, NC, USA
- Richmond, VA, USA
- New York, NY, USA
- Dallas, TX, USA
- Hangzhou, Zhejiang, China
- Huzhou, Zhejiang, China
- Suzhou, Jiangsu, China
- Wuchuan Gelao and Miao Autonomous County, Zunyi, Guizhou, China
- Nanjing, Jiangsu, China
dec 31 2019 ∞
jul 24 2021 +