Moved Permanently. Redirecting to /amp/story/national/behind-amazons-never-ending-customer-discounts-lies-the-exploitation-of-its-workers/international/the-unsung-%E9%9E%93%EE%9F%8E%E6%BE%95%E9%9E%9A%E8%83%B3%E5%8B%BE%E6%AD%86%E2%82%AC%E9%9B%B2