By Ellen Zhang and Marius Zaharia BEIJING/HONG KONG (Reuters) – Cola Yao earns 40% less than last year promoting credit cards for a Chinese state-owned bank, so she buys fewer …
By Ellen Zhang and Marius Zaharia BEIJING/HONG KONG (Reuters) – Cola Yao earns 40% less than last year promoting credit cards for a Chinese state-owned bank, so she buys fewer …