Zaihang, a leading knowledge and skills sharing platform
2019.08.19, 百度投资
2016.11.24, 腾讯
2016.06.27, 元璟资本, 红杉资本中国, 普思资本, 罗辑思维
2015.09.28, 昆仑万维, 阿尔法公社, 黎万强
Note: collected from public online reports, for reference only.