"It's past the peak ordering season. Earlier, convoys pulling goods were able to fill the open space in front of the plant," he said.

"At that time, it was really busy and tiring, negotiating quotations, equipment installation, every link needed to be done in person, slowly accumulating operational experience, but it was also a necessary stage," he added. "We walked around and visited many places, such as Wuhan, Kunshan, Nanjing, and several cities in Anhui"