Chương 2589: Teacher su, give me a chance.

Many of the directors and professors from the Affiliated Hospital of the medical University were stunned when they saw the young material consumer taking out one material after another from the big Trolley Case.

He was a material merchant, this was true. However, no one had ever seen a medical consumables seller bringing mini-traps of different specifications and models from six different manufacturers.

The rumors were true!

The person beside boss Zheng was not just a consumer in the simple sense, he was a walking warehouse! As long as boss Zheng needed it, he could get a large pile of consumables for boss Zheng to choose from at any time and place.

Look at boss Zheng's appearance! Many department directors could not help but feel envious.