Link marketing

Office workers spend 2 hours each night earning an additional 2-3 million VND through Facebook. Photo: Khanh Linh

Spending 2 hours each night, the female office worker earns an additional 2-3 million VND/month

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Without importing goods or directly delivering products, Ms. Lo Ngoc Mai - an office worker in Son La - earns an additional 2-3 million VND per month from linked marketing.