1. Hongchao Sun, Xiaodong Fan. Interview Pin-duo CEO Huang Zheng, listed is a strategic choice, do not care about the company's market value. 7.26.2018, 2018, https://baike.baidu.com/reference/19143667/4191d0rXbXmk2cT1isbqM-Kc5zfuXOUne4hny42uZfMjx2Lwkka9nsvno3SmYBrj9koFWXWS3CIquf0GtqukV463X6wm.
2. Pinduoduo has become the first e-commerce company in China with 788 million users, Huang Zheng resigned as the chairman of Pinduoduo and devoted himself to the research of cutting-edge technology, 3.18.2021, 2020, https://baike.baidu.com/reference/19143667/01a3uLxibqtTf1E7RjD5ZnOMBZgyR64ALgDJK6tsgW8tr7UKjOjJtDg90DjyKFnPYsuTH0rFzCdHFVEDFyHqlFrSPNVtcZU.
3. The 2021 Fortune China 500 List, 7.20.2021, 2021, https://baike.baidu.com/reference/19143667/1db9uNxskUSGtRdvmyBVJmgvQneUD6DpvTQwVYUyTcn8JSeWB6F7hM6AJOc40MZHGRw54kozR2vESCt4fcoq2bKbc1vCq3R8x-9PAveHX2kgAdMKkb7r9w3a-itLyKPjscuo.
4. In 2014, Tmall accounted for 59% of the top 10 e-commerce companies in China, 4.8.2015, 2014, http://www.linkshop.com/news/2015321591.shtml.
5. 2022 Pinduoduo market share, Pinduoduo future trend analysis 2022, 11.27.2022, 2022, http://leyibai.cn/mn77k79h.html.