Which is the cheapest for Shenzhen logistics to check and pick up?

Shenzhen logistics is the cheapest way to pick up goods from Mattel. According to relevant public information, Mattel Logistics Network can undertake logistics transportation, online bill checking and delivery from Shenzhen to the whole country for 24 hours free of charge. The first order of the enterprise is delivered free of charge, and the discount of special line logistics is irregular every day, week and month, which is super-provincial.