A 22-year-old man in China, whose virtual service has sold about 70,000 units on Taobao ecommerce platform this year, has caused much intrigue on mainland social media.
Zhang Jiangxi, from Hebei province in northern China, has created a resource called “Einstein’s Brain” where he answers people’s questions and provides “emotional comfort and spiritual nourishment” for 0.50 yuan (33sen) a time.
