The elementary school attached to Sanyuan foreign language school
panda：“Yuan Yuan”
Duration：2019.03--2020.03

AFU essential oil
panda：“Fu Bao”
Duration：2018.11--2020.10

ON Semiconductor Co Ltd.
panda：“on-semi”
Duration：2019.8--2020.8

Ansunangel Health Management Group Co.,Ltd
panda：“Qiao Fei”
Duration：2019.8--2020.7

Japan Association for Study of Chinese Traditional Medicines
panda：“Guan Yuan”
Duration：2019.8--2020.8